ricin

1.Antifertility experiments have been made on mice for short-term and long-term observation with castor bean extract and ricin,and which showed apparent effects of antifertility.

麻提取物对昆种小鼠进行了短期与长期的抗生育实验,研究发现麻提取物(麻油和麻蛋白)对小鼠有显的抗生育作。