The sexual hormones (T, DHT, LH, FSH and PRL) levels in serum and seminal fluid in male infertility with varicocele were measured using a radio-immunoassay.

• 用放射免疫法测定精索静脉曲张不育症患者的血清及精液中的睾酮(T)、双氢睾酮(DHT)、促卵泡成熟激素(FSH)、促黄体生成激素(LH)和催乳素(PRL)的水平。