Relationship between estrogen effect and antifertility activity of non-saponifiable matter in castor oil .
蓖麻油不皂化物雌激素效应及其抗生育活性相关性研究。
Objective to synthesize a multiple antigenic peptide ( map ) , observe its humoral immune response and evaluate its antifertility potential .
目的合成多价抗原肽,观察其体液免疫效果,并初步评估其抗生育潜力。
Another long-term interest of the foundation has been gossypol , a compound that has been shown to have an antifertility effect in men , by the end of 1985 , the foundation had made grants totaling approximately $ 1.6 million in an effort to support and stimulate scientific investigations on the safety and efficacy of gossypol .