Neoplasia induced in rat embryos by roentgen irradiation.
D000818:Animals; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D009369:Neoplasms; D009374:Neoplasms, Experimental; D051381:Rats; D014965:X-Rays
EMBRYO; NEOPLASMS/experimental; ROENTGEN RAYS/effects