title: Teratoma induction in mice and rats in relation to the age of the visceral yolk sac.
mesh_terms: D000367:Age Factors; D000818:Animals; D002066:Busulfan / Q000494:pharmacology; D005260:Female; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains / Q000196:embryology; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental / Q000209:etiology / Q000473:pathology*; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains / Q000196:embryology; D013724:Teratoma / Q000209:etiology / Q000473:pathology*; D015017:Yolk Sac
chemical_list: D002066:Busulfan