[ON THE OBTAINING OF ANTERIOR DOUBLE MONSTERS IN BIRDS].
D009008:Abnormalities, Severe Teratoid; D000818:Animals; D001717:Birds; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D012106:Research; D014428:Twins, Conjoined
BIRDS; EMBRYO; EXPERIMENTAL LAB STUDY; MONSTERS
SUR L'OBTENTION DE MONSTRES DOUBLES ANT'ERIEURS CHEZ LES OISEAUX.