英语语法分析

The research advances on the antiestrogen compounds and their structure-activity relationships are reviewed.

本文重点综述近年来抗雌激素化合物的作用机制、构效关系及其研究进展。

The objective response to antiestrogen tamoxifen (TAM)in advanced breast cancer with respect to its estrogen receptor (ER) Status was studied in 55 patients.

在55例晚期乳癌病人中研究了抗雌激素他莫昔芬（TAM）治疗效果和乳癌雌激素受体（ER）状态的关系。

The estrogen receptor modulator drugs launched or developed in recent years were reviewed, mainly including selective estrogen receptor modulators and pure antiestrogen.

综述近几年上市或开发中的雌激素受体调节剂类药物，主要包括选择性雌激素受体调节剂和纯抗雌激素药物。