Methotrexate kills some types of cancer cells by inhibiting _____________________, an enzyme that produces a compound required for DNA synthesis during cell division.
Methotrexate kills some types of cancer cells by inhibiting _____________________, an enzyme that produces a compound required for DNA synthesis during cell division.
嘌呤的合成可被____抑制 A: 氨基喋呤 B: 放线菌素(cycloheximide) C: 氨甲喋呤(methotrexate) D: 氯霉素 E: 6巯基嘌呤
嘌呤的合成可被____抑制 A: 氨基喋呤 B: 放线菌素(cycloheximide) C: 氨甲喋呤(methotrexate) D: 氯霉素 E: 6巯基嘌呤
下列哪个药物是利用正常细胞和一些肿瘤细胞的不同性质而发挥作用的抗肿瘤药物: A: Adriamycin B: L-门冬酰胺 (L-asparaginase) C: Cyclophosphamide D: 5-Fluorouracil E: Methotrexate
下列哪个药物是利用正常细胞和一些肿瘤细胞的不同性质而发挥作用的抗肿瘤药物: A: Adriamycin B: L-门冬酰胺 (L-asparaginase) C: Cyclophosphamide D: 5-Fluorouracil E: Methotrexate
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