Uterine, Vaginal and Mammary Tumours induced by Nitrosoureas in Pregnant Rats
β Scribed by ALEXANDROV, V. A.
- Book ID
- 109666739
- Publisher
- Nature Publishing Group
- Year
- 1969
- Tongue
- English
- Weight
- 227 KB
- Volume
- 222
- Category
- Article
- ISSN
- 0028-0836
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## Abstract The occurrence of Haβ__ras__ and Kiβ__ras__ oncogenes was investigated in mammary tumors produced by treating genetically resistant Copenhagen (Cop) rats with __N__βmethylβ__N__βnitrosourea. G^35^A codon 12 mutations in both Haβ__ras__ and Kiβ__ras__ genes were analyzed by a polymerase