The influence of hypoxia on the induction of experimental brain tumors in rats.
D000818:Animals; D001932:Brain Neoplasms / Q000139:chemically induced*; D003043:Cocarcinogenesis; D002534:Hypoxia, Brain / Q000150:complications*; D008770:Methylnitrosourea / Q000633:toxicity; D009374:Neoplasms, Experimental / Q000139:chemically induced; D051381:Rats; D011919:Rats, Inbred Strains
D008770:Methylnitrosourea