Low frequency of codon 61 Ha-ras mutations and lack of keratin 13 expression in 7,12-dimethylbenz[a]-anthracene-induced hamster skin tumors.
Robles AI, Gimenez-Conti IB, Roop D, Slaga TJ, Conti CJ. Low frequency of codon 61 Ha-ras mutations and lack of keratin 13 expression in 7,12-dimethylbenz[a]-anthracene-induced hamster skin tumors. Mol Carcinog. 1993; 7(2):94-8.