title: Effect of thiourea on the thyroid gland and gonads of the catfish, Heteropneustes fossilis (Bloch).
mesh_terms: D000818:Animals; D001699:Biometry; D004847:Epithelial Cells; D005260:Female; D005399:Fishes; D006066:Gonads / Q000166:cytology* / Q000187:drug effects; D008297:Male; D010053:Ovary / Q000166:cytology; D013091:Spermatogenesis / Q000187:drug effects; D013737:Testis / Q000166:cytology; D013890:Thiourea / Q000494:pharmacology*; D013961:Thyroid Gland / Q000166:cytology* / Q000187:drug effects; D013997:Time Factors
chemical_list: D013890:Thiourea