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.
利用
取物对昆
种小鼠进行了短期与长期的抗生育实验,研究发现取物(油和蛋白)对小鼠有显的抗生育作用。
毒素,篦蛋白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.
利用取物对昆种小鼠进行了短期与长期的抗生育实验,研究发现取物(油和蛋白)对小鼠有显的抗生育作用。
声
：以上例
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