2.Ricin and the mixture of ricin and castor bean extract respectively showed 100% antiearly pregnancy, while castor bean extract showed 100% anti-implantation.
蓖麻蛋白及其与蓖麻油的混合物在抗早孕方面的效果均可达到100%,蓖麻油抗着床的效果也可达到100%。
4.Writer Georgi Markov was infamously assassinated on the streets of London by a ricin pellet fired from an umbrella.
作家乔治马尔可夫就是在伦敦街头被蓖麻毒素颗粒害死的。