title: Delimitation of the critical stage of hormone-influenced sex differentiation in Hemihaplochromis multicolor (Hilgendorf) (Cichlidae).
mesh_terms: D000367:Age Factors; D000818:Animals; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D005262:Feminization / Q000209:etiology; D005399:Fishes / Q000502:physiology*; D012739:Gonadal Steroid Hormones / Q000494:pharmacology*; D006066:Gonads / Q000254:growth & development*; D008297:Male; D008777:Methyltestosterone / Q000494:pharmacology; D010063:Ovum / Q000254:growth & development; D012744:Sex Ratio; D013739:Testosterone / Q000494:pharmacology
chemical_list: D012739:Gonadal Steroid Hormones; D013739:Testosterone; D004958:Estradiol; D008777:Methyltestosterone