However, modified AZT molecules lack a specific chemical group (a hydroxyl group) that would allow DNA replication to continue. This results in prematuretermination of DNA synthesis.
叠氮胸苷(azt)缺少可以使DNA继续复制的特殊化学基团(羟基),这就导致了DNA合成的过早终止。
2
Preventive antimicrobial agents usage, early diagnosis of infection and timely termination of pregnancy are effective means to prevent infection caused by premature rupture of fetal membrane.