STUDIES ON THE SYNTHESIS OF DIHYDROFOLATE REDUCTASE INHIBITOR,5-(SUBSTITUTED PHENYL)-THIO(SELENO)-2,4-DIAMINOPYRIMIDINES AND THEIR INHIBITORY ACTIVITY TO L.CASEI AND CHICKEN LIVER DHFR是什么意思_STUDIES ON THE SYNTHESIS OF DIHYDROFOLATE REDUCTASE INHIBITOR,5-(SUBSTITUTED PHENYL)-THIO(SELENO)-2,4-DIAMINOPYRIMIDINES AND THEIR INHIBITORY ACTIVITY TO L.CASEI AND CHICKEN LIVER DHFR在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句