Serum concentration of PRL,FSH,LH,E_2 and P in luteal phase were measured by RTA in seven- ty patients with premenstrual syndrome and eighteen women with normal menstrual cycle.

• 报告70例经前综合征及18例正常月经周期妇女,用放射免疫法测定其催乳素(PRL)、促卵泡素(FSH)、促黄体生成素(LH)、雌二醇(E2)及孕酮(P)水平。