title: Studies on sex organ development: separation and culture of steroid-producing cells from growing and regressing embryonic ovaries.
mesh_terms: D000818:Animals; D002469:Cell Separation; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D004847:Epithelial Cells; D004958:Estradiol / Q000096:biosynthesis*; D005260:Female; D005347:Fibroblasts; D010053:Ovary / Q000166:cytology* / Q000196:embryology; D013739:Testosterone / Q000096:biosynthesis*
chemical_list: D006063:Chorionic Gonadotropin; D013739:Testosterone; D004958:Estradiol