Production of beak and skeletal malformations of chick embryo by semicarbazide.
D000818:Animals; D001502:Beak; D002642:Chick Embryo; D000013:Congenital Abnormalities; D012663:Semicarbazides; D014508:Urea / Q000031:analogs & derivatives
D012663:Semicarbazides; C010059:carbamylhydrazine; D014508:Urea
ABNORMALITIES/experimental; UREA/related compounds