title: Effect of methylthiouracil and triiodothyronine on development of the central nervous system in chicken embryos.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000196:embryology*; D002531:Cerebellum / Q000187:drug effects / Q000196:embryology; D002642:Chick Embryo; D006651:Histocytochemistry; D008779:Methylthiouracil / Q000494:pharmacology*; D014284:Triiodothyronine / Q000494:pharmacology*
chemical_list: D014284:Triiodothyronine; D008779:Methylthiouracil