英语语法分析

No such cases have been reported with propylthiouracil use during pregnancy.

若妊娠期使用的是丙硫氧嘧啶，则不会出现上述情况。

AIM: To study the pharmacokinetics and relative bioavailability of propylthiouracil tablet in Chinese healthy male volunteers.

目的：研究健康男性自愿者口服国产丙硫氧嘧啶片的人体相对生物利用度及生物等效性。

To clarify the onset, development, clinical manifestations and management of propylthiouracil (PTU) -induced granulocytopenia.

目的了解丙基硫氧嘧啶(PTU)致粒细胞减少症的发病情况、临床表现及治疗对策。