White is associated with hospitals doctors and sterility so you can use white to suggest safety when promoting medical products .
白色与医院、医生和不育联系在一起，所以在推销医疗产品时，可以使用白色来暗示安全。
Because of the natural variation in the number of egg-producing follicles over time , little is known about the dosage levels of radiation and chemotherapy that cause sterility .
由于排卵卵泡数量随着时间自然变异，人们对能够导致不育的放、化疗剂量所知甚少。
But writing in biology letters , the team does not rule out that other benefits , such as the enhanced aggressiveness of castrated spiders , further justify the cost of sterility .
If you mate with people who are genetically similar to you , there are consequences : higher rates of infant mortality , deformed sperm , sterility , and genetic defects of all sorts-think hemophilia in the royal families of europe in the 19th and early 20th centuries .
