利凡诺羊膜囊注药(0.375mg/胎)有明显的终止小鼠中期妊娠的作用。雌小鼠皮下注利凡诺(7mg/kg)有抗早孕作用,但不干扰动情周期。雄小鼠注利凡诺(7mg/kg)对生育力无影响,表明本品因损害胚胎而终止妊娠,对生殖细胞无影响。利凡诺羊膜囊注药无毒性反应,皮下注药对雌雄小鼠生长发育和主要脏器病理形态学的观察无明显的改变。 Rivanol Amnioin injection (0.375mg / fetal) there is a clear termination of midterm pregnancy in mice. Female mice subcutaneous injection of rivanol (7mg / kg) have anti-pregnancy effect, but does not interfere with the estrous cycle. Male mice injected rivanol (7mg / kg) no effect on fertility, indicating that the goods due to damage to embryos and termination of pregnancy, no effect on germ cells. Rivanol Amnioin injection non-toxic reactions, subcutaneous injection of growth and development of male and female mice and the main organs of the pathological morphology of the observation no significant change.