title: Retarded differentiation of the hypothalamic neurosecretory system in thiouracil treated chick embryos.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006651:Histocytochemistry; D007030:Hypothalamo-Hypophyseal System / Q000166:cytology / Q000187:drug effects*; D012394:Rosaniline Dyes; D013194:Staining and Labeling; D013889:Thiouracil / Q000494:pharmacology*
chemical_list: D012394:Rosaniline Dyes; D013889:Thiouracil