title: Plasma testosterone levels in the chick embryo.
mesh_terms: D000818:Animals; D002642:Chick Embryo / Q000276:immunology / Q000378:metabolism / Q000502:physiology*; D005260:Female; D005455:Fluorescent Antibody Technique; D008297:Male; D009095:Mullerian Ducts / Q000254:growth & development*; D013739:Testosterone / Q000097:blood* / Q000276:immunology; D013997:Time Factors
chemical_list: D013739:Testosterone