Codon 61 Mutations in the c‐Harvey‐<i>ras</i> Gene in Mouse Skin Tumors Induced by 7,12‐Dimethylbenz[<i>a</i>]anthracene Plus Okadaic Acid Class Tumor PromotersHirota Fujiki, I. Bernard Weinstein, Shigeru Yoshizawa et al.|Molecular Carcinogenesis|1989Cited by 58