Wei Sheng Yan Jiu
September 2012
Objective: To assess the effects of soybean isoflavone on reproductive development in SD rats.
Methods: Forty 4 week-old SD rats (20 males and 20 females) were randomly divided into a control group and a soy isoflavone (SI) group according to their body mass, and were fed with normal diet or normal diet added with soy isoflavone (100 mg/kg BW), respectively. The body weight, daily food intake, estrous cycle, fertility index, pregnant index, gestation length, number of pups, blood hormone level, the weight of reproduction organ and the quality of sperm of the parental generation and the sex ratio, anogenital distance, vagina opening time, prepuce separation time of F1 generation were recorded.
Zhongguo Zhong Yao Za Zhi
March 2010
Objective: To observe the effects of Fructus Corni polysaccharides (FCP) on sexual function of hemicastrated rats.
Method: 70 male SD rats are randomly divided into 7 groups with their right testis extirpated except for normal control group. Normal control group and negative control group are given saline (ig) while positive control group are injected hypodermically testosterone propionate at dose of 2 mg x kg(-1) x d(-1).