A

  • Acanthamoeba castellanii Effect of chlorine on survival and ultrastructural changes of Acanthamoeba castellanii [Volume 36, Issue 1, 2023, Pages 67-84]

  • Accidental cave dweller Comparison of diet composition of variable toad Bufotes sitibundus (Amphibia: Anura: Bufonidae), inside and outside the caves in western Iran [Volume 36, Issue 3, 2023, Pages 60-68]

  • Alfalfa Study of Tolerance some of Alfalfa Genotypes (Medicago sativa L.) to alfalfa Weevil (Hypera postica Gyll.) [Volume 36, Issue 4, 2023, Pages 1-9]

  • Alpha-glucosidase enzyme Investigation of phenolic acids and some biological activities of Nepeta macrosiphon [Volume 36, Issue 1, 2023, Pages 181-206]

  • Alpha-pinene nanophytosome Neuroprotective effects of alpha-pinene nanophytosome on oxidative damage induced by carbon tetrachloride (CCl4) [Volume 36, Issue 4, 2023, Pages 38-46]

  • Anatropous Ovule Development of male and female reproductive organs in Trachyspermum ammi (L.) Sprague (Apiaceae) [Volume 36, Issue 4, 2023, Pages 90-101]

  • Anther Development of male and female reproductive organs in Trachyspermum ammi (L.) Sprague (Apiaceae) [Volume 36, Issue 4, 2023, Pages 90-101]

  • Antibiotic Resistance Assessment of the antimicrobial activity of new ciprofloxacin derivatives [Volume 36, Issue 2, 2023, Pages 22-38]

  • Antimicrobial Comparison of biological activity in extracts from Chlorella and Spirulina alga the related algal biomass before and after proteolysis [Volume 36, Issue 2, 2023, Pages 141-159]

  • Antimicrobial Assessment of the antimicrobial activity of new ciprofloxacin derivatives [Volume 36, Issue 2, 2023, Pages 22-38]

  • Antimicrobial effect The Survey on antimicrobial effect of methanolic extract of some species of Apiaceae family in Kurdistan province [Volume 36, Issue 4, 2023, Pages 60-69]

  • Antioxidant Investigation of phenolic acids and some biological activities of Nepeta macrosiphon [Volume 36, Issue 1, 2023, Pages 181-206]

  • Antioxidant Comparison of biological activity in extracts from Chlorella and Spirulina alga the related algal biomass before and after proteolysis [Volume 36, Issue 2, 2023, Pages 141-159]

  • Antioxidant molecules Effect of gamma irradiation on the characteristics of germination, morphology and biochemical compounds of Satureja hortensis [Volume 36, Issue 4, 2023, Pages 102-115]

  • Anuran Amphibian Comparison of diet composition of variable toad Bufotes sitibundus (Amphibia: Anura: Bufonidae), inside and outside the caves in western Iran [Volume 36, Issue 3, 2023, Pages 60-68]

  • Apiaceae The Survey on antimicrobial effect of methanolic extract of some species of Apiaceae family in Kurdistan province [Volume 36, Issue 4, 2023, Pages 60-69]

  • Aromatic hydrocarbons Isolation and purification of petroleum-decomposing bacteria from contaminated soils and identification the resulted compounds of degradation of such compounds [Volume 36, Issue 1, 2023, Pages 109-134]

  • Artificial joint replacement Investigation on the effects of simultaneous adding of α -tocopherol (vitamin E) and Multi-walled carbon nanotubes (MWCNT) on the mechanical properties and biocompatibility of the ultra-high molecular weight polyethylene polymer matrix (UHMWPE) [Volume 36, Issue 2, 2023, Pages 95-112]

  • Ascorbic acid The response of Polianthes tuberosa L. to the use of some vitamins [Volume 36, Issue 3, 2023, Pages 17-29]

  • Azerbaijan lizard The effects of climate change on the distribution pattern and habitat suitability of the Azerbaijan lizard Darevskia r. raddei (Boettger, 1892) (Lizards: Lasertidae) [Volume 36, Issue 3, 2023, Pages 102-110]

B

  • Bioremediation Isolation and purification of petroleum-decomposing bacteria from contaminated soils and identification the resulted compounds of degradation of such compounds [Volume 36, Issue 1, 2023, Pages 109-134]

  • Bioremediation Optimization of uranium biosorption process by autoclaved Micrococcus Luteus biomass using response surface methodology [Volume 36, Issue 2, 2023, Pages 7-21]

  • Biosorbent Optimization of uranium biosorption process by autoclaved Micrococcus Luteus biomass using response surface methodology [Volume 36, Issue 2, 2023, Pages 7-21]

  • Blood sources Effect of blood of different vertebrates on reproductive parameters of Hirudo orientalis [Volume 36, Issue 3, 2023, Pages 30-39]

C

  • Callus formation he Role of Growth Regulators in Optimization of Callus Production in Medicinal Plant of Red Rubin Basil (Ocimum basilicum L.) [Volume 36, Issue 2, 2023, Pages 113-125]

  • Carbon sequestration Investigation of Above-ground and soil carbon sequestration in poplar plantations in Guilan province [Volume 36, Issue 4, 2023, Pages 70-79]

  • Carbon tetrachloride Neuroprotective effects of alpha-pinene nanophytosome on oxidative damage induced by carbon tetrachloride (CCl4) [Volume 36, Issue 4, 2023, Pages 38-46]

  • Caviar Molecular tracing of caviar obtained from sturgeon species to identify the original caviar and species of sturgeon caviar [Volume 36, Issue 3, 2023, Pages 40-48]

  • Cerium Oxide Nanoparticles An investigation of synergistic effects of cerium oxide nanoparticles and eugenol on the recovery of sensory and motor neuron function in sciatic nerve compression rat model [Volume 36, Issue 2, 2023, Pages 160-171]

  • Chemical pollutants Investigating the effect of chemical substance concentration and 50% limit of access to drinking water on productive performance, egg quality and biochemical and hematological indicators of blood of laying hens [Volume 36, Issue 3, 2023, Pages 111-122]

  • Chlorine Effect of chlorine on survival and ultrastructural changes of Acanthamoeba castellanii [Volume 36, Issue 1, 2023, Pages 67-84]

  • Ciprofloxacin Assessment of the antimicrobial activity of new ciprofloxacin derivatives [Volume 36, Issue 2, 2023, Pages 22-38]

  • Ciprofloxacin Evaluation of norB gene expression in ciprofloxacin resistant Staphylococcus aureus strains [Volume 36, Issue 3, 2023, Pages 7-16]

  • Climate Change Investigation of Above-ground and soil carbon sequestration in poplar plantations in Guilan province [Volume 36, Issue 4, 2023, Pages 70-79]

  • COI Molecular tracing of caviar obtained from sturgeon species to identify the original caviar and species of sturgeon caviar [Volume 36, Issue 3, 2023, Pages 40-48]

  • Cold stress Effect of freezing stress on some physiological and enzymatic responses of Ornamental plant, viola (Viola × wittrockiana) and snapdragon (Antirrhinum majus) [Volume 36, Issue 2, 2023, Pages 81-94]

  • Coleoptera Comparison of diet composition of variable toad Bufotes sitibundus (Amphibia: Anura: Bufonidae), inside and outside the caves in western Iran [Volume 36, Issue 3, 2023, Pages 60-68]

D

  • Decomposing bacteria Isolation and purification of petroleum-decomposing bacteria from contaminated soils and identification the resulted compounds of degradation of such compounds [Volume 36, Issue 1, 2023, Pages 109-134]

  • Design–Expert Optimization of uranium biosorption process by autoclaved Micrococcus Luteus biomass using response surface methodology [Volume 36, Issue 2, 2023, Pages 7-21]

  • D-loop Molecular tracing of caviar obtained from sturgeon species to identify the original caviar and species of sturgeon caviar [Volume 36, Issue 3, 2023, Pages 40-48]

  • D-Lys3-GHRP-6 Involvement of growth hormone secretagogue receptor (GHS-R1a) in regulation of RFRP-3 and GPR147 mRNA expression in hypothalamus of male rats [Volume 36, Issue 4, 2023, Pages 38-46]

E

  • Electron microscope Characterization and optimization of biosynthesized silver nanoparticles by resting cells of Aspergillus niger using Taguchi methods [Volume 36, Issue 4, 2023, Pages 24-37]

  • Elemental content Nano-titanium oxide and nano zinc oxide foliar application ameliorates the salinity stress effects on Matricaria chamomilla [Volume 36, Issue 3, 2023, Pages 86-101]

  • Elemental silver nanoparticle Characterization and optimization of biosynthesized silver nanoparticles by resting cells of Aspergillus niger using Taguchi methods [Volume 36, Issue 4, 2023, Pages 24-37]

  • Eugenol An investigation of synergistic effects of cerium oxide nanoparticles and eugenol on the recovery of sensory and motor neuron function in sciatic nerve compression rat model [Volume 36, Issue 2, 2023, Pages 160-171]

  • Explant he Role of Growth Regulators in Optimization of Callus Production in Medicinal Plant of Red Rubin Basil (Ocimum basilicum L.) [Volume 36, Issue 2, 2023, Pages 113-125]

F

  • Ferric iron A comparative study of inoculation with two growth-promoting and siderophore-producing bacteria (Enterobacter cloacae & Bacillus cereus) on iron availability in pistachio seedlings (Pistacia Vera L.) [Volume 36, Issue 1, 2023, Pages 85-108]

  • Flavonoid Investigation of some morphological and physiological characteristics of Cyperus. alternifolius, Chrysopogon zizanioide and Aloe vera irrigated with urban wastewater [Volume 36, Issue 1, 2023, Pages 37-66]

  • Fluorescence Investigation of the CuO nanoparticles effect on activity and structure of Lepidium draba peroxidase enzyme [Volume 36, Issue 1, 2023, Pages 135-158]

  • Fluorescent The effect of the storage method of Nile red solution on the fluorescence intensity in lipids detection [Volume 36, Issue 2, 2023, Pages 126-140]

  • Food items Comparison of diet composition of variable toad Bufotes sitibundus (Amphibia: Anura: Bufonidae), inside and outside the caves in western Iran [Volume 36, Issue 3, 2023, Pages 60-68]

  • Free radicals Effect of gamma irradiation on the characteristics of germination, morphology and biochemical compounds of Satureja hortensis [Volume 36, Issue 4, 2023, Pages 102-115]

  • Fungal biosynthesis Characterization and optimization of biosynthesized silver nanoparticles by resting cells of Aspergillus niger using Taguchi methods [Volume 36, Issue 4, 2023, Pages 24-37]

G

  • Geometric morphometric Comparison of Traditional Based Morphological Methods and Geometric Morphometric Method Applied to genus Acanthopagrus Peters, 1855 (Perciformes: Sparidae) in the Persian Gulf and Oman Gulf [Volume 36, Issue 3, 2023, Pages 49-59]

  • Germplasm Study of Tolerance some of Alfalfa Genotypes (Medicago sativa L.) to alfalfa Weevil (Hypera postica Gyll.) [Volume 36, Issue 4, 2023, Pages 1-9]

  • Ghrelin Involvement of growth hormone secretagogue receptor (GHS-R1a) in regulation of RFRP-3 and GPR147 mRNA expression in hypothalamus of male rats [Volume 36, Issue 4, 2023, Pages 38-46]

  • Growth The response of Polianthes tuberosa L. to the use of some vitamins [Volume 36, Issue 3, 2023, Pages 17-29]

  • Growth Effect of blood of different vertebrates on reproductive parameters of Hirudo orientalis [Volume 36, Issue 3, 2023, Pages 30-39]

H

  • Hydrophobic interactions Investigation of the CuO nanoparticles effect on activity and structure of Lepidium draba peroxidase enzyme [Volume 36, Issue 1, 2023, Pages 135-158]

  • Hypera postica Study of Tolerance some of Alfalfa Genotypes (Medicago sativa L.) to alfalfa Weevil (Hypera postica Gyll.) [Volume 36, Issue 4, 2023, Pages 1-9]

  • Hypothalamus Involvement of growth hormone secretagogue receptor (GHS-R1a) in regulation of RFRP-3 and GPR147 mRNA expression in hypothalamus of male rats [Volume 36, Issue 4, 2023, Pages 38-46]

I

  • Ionizing Radiations Effect of gamma irradiation on the characteristics of germination, morphology and biochemical compounds of Satureja hortensis [Volume 36, Issue 4, 2023, Pages 102-115]

L

  • Laying hens Investigating the effect of chemical substance concentration and 50% limit of access to drinking water on productive performance, egg quality and biochemical and hematological indicators of blood of laying hens [Volume 36, Issue 3, 2023, Pages 111-122]

  • Lipid peroxidation A comparative study of inoculation with two growth-promoting and siderophore-producing bacteria (Enterobacter cloacae & Bacillus cereus) on iron availability in pistachio seedlings (Pistacia Vera L.) [Volume 36, Issue 1, 2023, Pages 85-108]

  • Lipid peroxidation Neuroprotective effects of alpha-pinene nanophytosome on oxidative damage induced by carbon tetrachloride (CCl4) [Volume 36, Issue 4, 2023, Pages 38-46]

M

  • Malondialdehyde Nano-titanium oxide and nano zinc oxide foliar application ameliorates the salinity stress effects on Matricaria chamomilla [Volume 36, Issue 3, 2023, Pages 86-101]

  • Mazandaran Numerical study of Smilax excelsa in Mazandaran Province…. [Volume 36, Issue 1, 2023, Pages 9-36]

  • Mesopotamian scraper Morphological variation of longspine scraper (Capoeta trutta) in Iranian sub-basins of Persian Gulf basin [Volume 36, Issue 1, 2023, Pages 207-221]

  • Metal accumulation index Investigation of some morphological and physiological characteristics of Cyperus. alternifolius, Chrysopogon zizanioide and Aloe vera irrigated with urban wastewater [Volume 36, Issue 1, 2023, Pages 37-66]

  • Microspore Development of male and female reproductive organs in Trachyspermum ammi (L.) Sprague (Apiaceae) [Volume 36, Issue 4, 2023, Pages 90-101]

  • Minimum Bactericidal Concentration (MBC) The Survey on antimicrobial effect of methanolic extract of some species of Apiaceae family in Kurdistan province [Volume 36, Issue 4, 2023, Pages 60-69]

  • Minimum Inhibitory Concentration (MIC) The Survey on antimicrobial effect of methanolic extract of some species of Apiaceae family in Kurdistan province [Volume 36, Issue 4, 2023, Pages 60-69]

  • Modeling Investigation of Above-ground and soil carbon sequestration in poplar plantations in Guilan province [Volume 36, Issue 4, 2023, Pages 70-79]

  • Morphology Numerical study of Smilax excelsa in Mazandaran Province…. [Volume 36, Issue 1, 2023, Pages 9-36]

  • Morphometric Morphological variation of longspine scraper (Capoeta trutta) in Iranian sub-basins of Persian Gulf basin [Volume 36, Issue 1, 2023, Pages 207-221]

N

  • Nepeta macrosiphon Investigation of phenolic acids and some biological activities of Nepeta macrosiphon [Volume 36, Issue 1, 2023, Pages 181-206]

  • Nile red dye The effect of the storage method of Nile red solution on the fluorescence intensity in lipids detection [Volume 36, Issue 2, 2023, Pages 126-140]

O

  • Ornamental plants Effect of freezing stress on some physiological and enzymatic responses of Ornamental plant, viola (Viola × wittrockiana) and snapdragon (Antirrhinum majus) [Volume 36, Issue 2, 2023, Pages 81-94]

  • Osmoticum Effect of freezing stress on some physiological and enzymatic responses of Ornamental plant, viola (Viola × wittrockiana) and snapdragon (Antirrhinum majus) [Volume 36, Issue 2, 2023, Pages 81-94]

  • Oxidative stress Neuroprotective effects of alpha-pinene nanophytosome on oxidative damage induced by carbon tetrachloride (CCl4) [Volume 36, Issue 4, 2023, Pages 38-46]

P

  • Persian Gulf and Gulf of Oman Comparison of Traditional Based Morphological Methods and Geometric Morphometric Method Applied to genus Acanthopagrus Peters, 1855 (Perciformes: Sparidae) in the Persian Gulf and Oman Gulf [Volume 36, Issue 3, 2023, Pages 49-59]

  • Phenol Investigation of some morphological and physiological characteristics of Cyperus. alternifolius, Chrysopogon zizanioide and Aloe vera irrigated with urban wastewater [Volume 36, Issue 1, 2023, Pages 37-66]

  • Phenolic acid Investigation of phenolic acids and some biological activities of Nepeta macrosiphon [Volume 36, Issue 1, 2023, Pages 181-206]

  • Phenotypic plasticity Morphological variation of longspine scraper (Capoeta trutta) in Iranian sub-basins of Persian Gulf basin [Volume 36, Issue 1, 2023, Pages 207-221]

  • Photosynthesis pigments Effect of freezing stress on some physiological and enzymatic responses of Ornamental plant, viola (Viola × wittrockiana) and snapdragon (Antirrhinum majus) [Volume 36, Issue 2, 2023, Pages 81-94]

  • Phytoremediation Investigation of some morphological and physiological characteristics of Cyperus. alternifolius, Chrysopogon zizanioide and Aloe vera irrigated with urban wastewater [Volume 36, Issue 1, 2023, Pages 37-66]

  • Plant growth promoting bacteria A comparative study of inoculation with two growth-promoting and siderophore-producing bacteria (Enterobacter cloacae & Bacillus cereus) on iron availability in pistachio seedlings (Pistacia Vera L.) [Volume 36, Issue 1, 2023, Pages 85-108]

  • Pluripotency Evaluation of the effect of growth factor Activin A and small molecule IDE1 on the proliferation and self-renewal of cells Primitive chick embryo in laboratory culture conditions [Volume 36, Issue 3, 2023, Pages 69-85]

  • Polianthes tuberosa L The response of Polianthes tuberosa L. to the use of some vitamins [Volume 36, Issue 3, 2023, Pages 17-29]

  • Pollen and embryo sac development Development of male and female reproductive organs in Trachyspermum ammi (L.) Sprague (Apiaceae) [Volume 36, Issue 4, 2023, Pages 90-101]

  • Principal Component Analysis Investigation of the effect of fusion on quantitative and qualitative characteristics of Eucalyptus camaldulensis Dehnh. and soil characteristics of Laleh Forest Park in Dezful [Volume 36, Issue 4, 2023, Pages 47-59]

  • Proline Nano-titanium oxide and nano zinc oxide foliar application ameliorates the salinity stress effects on Matricaria chamomilla [Volume 36, Issue 3, 2023, Pages 86-101]

  • Pure and mixed plantations Investigation of the effect of fusion on quantitative and qualitative characteristics of Eucalyptus camaldulensis Dehnh. and soil characteristics of Laleh Forest Park in Dezful [Volume 36, Issue 4, 2023, Pages 47-59]

R

  • Radionuclide Optimization of uranium biosorption process by autoclaved Micrococcus Luteus biomass using response surface methodology [Volume 36, Issue 2, 2023, Pages 7-21]

  • Real-Time PCR Evaluation of norB gene expression in ciprofloxacin resistant Staphylococcus aureus strains [Volume 36, Issue 3, 2023, Pages 7-16]

  • Resistant Bacteria Assessment of the antimicrobial activity of new ciprofloxacin derivatives [Volume 36, Issue 2, 2023, Pages 22-38]

  • RFamide-related peptide-3 Involvement of growth hormone secretagogue receptor (GHS-R1a) in regulation of RFRP-3 and GPR147 mRNA expression in hypothalamus of male rats [Volume 36, Issue 4, 2023, Pages 38-46]

  • Rreproduction Involvement of growth hormone secretagogue receptor (GHS-R1a) in regulation of RFRP-3 and GPR147 mRNA expression in hypothalamus of male rats [Volume 36, Issue 4, 2023, Pages 38-46]

S

  • Sciatic An investigation of synergistic effects of cerium oxide nanoparticles and eugenol on the recovery of sensory and motor neuron function in sciatic nerve compression rat model [Volume 36, Issue 2, 2023, Pages 160-171]

  • Secondary metabolite The Survey on antimicrobial effect of methanolic extract of some species of Apiaceae family in Kurdistan province [Volume 36, Issue 4, 2023, Pages 60-69]

  • Seedling Effect of gamma irradiation on the characteristics of germination, morphology and biochemical compounds of Satureja hortensis [Volume 36, Issue 4, 2023, Pages 102-115]

  • Self-renewal Evaluation of the effect of growth factor Activin A and small molecule IDE1 on the proliferation and self-renewal of cells Primitive chick embryo in laboratory culture conditions [Volume 36, Issue 3, 2023, Pages 69-85]

  • Semi-arid zones Investigation of the effect of fusion on quantitative and qualitative characteristics of Eucalyptus camaldulensis Dehnh. and soil characteristics of Laleh Forest Park in Dezful [Volume 36, Issue 4, 2023, Pages 47-59]

  • Smilax excels Numerical study of Smilax excelsa in Mazandaran Province…. [Volume 36, Issue 1, 2023, Pages 9-36]

  • Spectroscopy Characterization and optimization of biosynthesized silver nanoparticles by resting cells of Aspergillus niger using Taguchi methods [Volume 36, Issue 4, 2023, Pages 24-37]

  • Staphylococcus aureus Evaluation of norB gene expression in ciprofloxacin resistant Staphylococcus aureus strains [Volume 36, Issue 3, 2023, Pages 7-16]

  • Stem Analysis Investigation of Above-ground and soil carbon sequestration in poplar plantations in Guilan province [Volume 36, Issue 4, 2023, Pages 70-79]

  • Stem length The response of Polianthes tuberosa L. to the use of some vitamins [Volume 36, Issue 3, 2023, Pages 17-29]

  • Survival Effect of chlorine on survival and ultrastructural changes of Acanthamoeba castellanii [Volume 36, Issue 1, 2023, Pages 67-84]

T

  • Terrestrial Invertebrates Comparison of diet composition of variable toad Bufotes sitibundus (Amphibia: Anura: Bufonidae), inside and outside the caves in western Iran [Volume 36, Issue 3, 2023, Pages 60-68]

  • Tetrad Development of male and female reproductive organs in Trachyspermum ammi (L.) Sprague (Apiaceae) [Volume 36, Issue 4, 2023, Pages 90-101]

  • Thermodynamic parameters Investigation of the CuO nanoparticles effect on activity and structure of Lepidium draba peroxidase enzyme [Volume 36, Issue 1, 2023, Pages 135-158]

  • Thiocyanate Assessment of the antimicrobial activity of new ciprofloxacin derivatives [Volume 36, Issue 2, 2023, Pages 22-38]

  • Traditional morphometrics Comparison of Traditional Based Morphological Methods and Geometric Morphometric Method Applied to genus Acanthopagrus Peters, 1855 (Perciformes: Sparidae) in the Persian Gulf and Oman Gulf [Volume 36, Issue 3, 2023, Pages 49-59]

  • Truss system Comparison of Traditional Based Morphological Methods and Geometric Morphometric Method Applied to genus Acanthopagrus Peters, 1855 (Perciformes: Sparidae) in the Persian Gulf and Oman Gulf [Volume 36, Issue 3, 2023, Pages 49-59]

U

  • UHMWPE base composite Investigation on the effects of simultaneous adding of α -tocopherol (vitamin E) and Multi-walled carbon nanotubes (MWCNT) on the mechanical properties and biocompatibility of the ultra-high molecular weight polyethylene polymer matrix (UHMWPE) [Volume 36, Issue 2, 2023, Pages 95-112]

  • UHMWPE/Vitamin E composite Investigation on the effects of simultaneous adding of α -tocopherol (vitamin E) and Multi-walled carbon nanotubes (MWCNT) on the mechanical properties and biocompatibility of the ultra-high molecular weight polyethylene polymer matrix (UHMWPE) [Volume 36, Issue 2, 2023, Pages 95-112]

  • UHMWPE/Vitamin E/MWCNT composite Investigation on the effects of simultaneous adding of α -tocopherol (vitamin E) and Multi-walled carbon nanotubes (MWCNT) on the mechanical properties and biocompatibility of the ultra-high molecular weight polyethylene polymer matrix (UHMWPE) [Volume 36, Issue 2, 2023, Pages 95-112]

  • Ultrastructural changes Effect of chlorine on survival and ultrastructural changes of Acanthamoeba castellanii [Volume 36, Issue 1, 2023, Pages 67-84]

  • Uranium Optimization of uranium biosorption process by autoclaved Micrococcus Luteus biomass using response surface methodology [Volume 36, Issue 2, 2023, Pages 7-21]

  • Urban wastewater Investigation of some morphological and physiological characteristics of Cyperus. alternifolius, Chrysopogon zizanioide and Aloe vera irrigated with urban wastewater [Volume 36, Issue 1, 2023, Pages 37-66]

V

  • Vitamins The response of Polianthes tuberosa L. to the use of some vitamins [Volume 36, Issue 3, 2023, Pages 17-29]