[Nuclear DNA levels in MNNG-induced stomach neoplasms].
D000818:Animals; D002467:Cell Nucleus / Q000032:analysis; D004273:DNA, Neoplasm / Q000032:analysis*; D008297:Male; D008769:Methylnitronitrosoguanidine; D051381:Rats; D011919:Rats, Inbred Strains; D013274:Stomach Neoplasms / Q000032:analysis* / Q000139:chemically induced / Q000473:pathology
D004273:DNA, Neoplasm; D008769:Methylnitronitrosoguanidine