Expression and mutation of p53 and H ras genes in the carcinogenesis and development of gastric adenocancinoma induced by MNNG in rats是什么意思_Expression and mutation of p53 and H ras genes in the carcinogenesis and development of gastric adenocancinoma induced by MNNG in rats在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句