1·It has long been known that the level of serum iron in animals falls during infection.
人们早就知道，在感染期间，动物的血清铁水平会下降。
2·One family of completely harmless snakes, the kingsnake, has also evolved serum that neutralizes rattlesnake venom.
一种完全无毒的蛇家族，王蛇，也进化出了能中和响尾蛇毒液的血清。
3·The virus was first identified in the State Serum Institute in Copenhagen, Denmark, in 1958 during an investigation into a pox-like disease among monkeys.
1958年，在对一种猴子中出现的痘类疾病的调查中，丹麦哥本哈根的国家血清研究所首次发现了这种病毒。
4·Urine microproteins increasing in ischemic apoplexy are relative to stages of hypertension, serum lipid level and types of lipid dysbolism.
缺血性中风后尿微量蛋白的增加与高血压的阶段，血清脂质水平和脂质代谢障碍的类型有关。
5·For investigating Xichang pigs trichina infection condition, we examined the muscle and serum from 4 specifying slaughter house in Xichang.
为摸清西昌市生猪旋毛虫感染的强度和分布情况，我们对从我市4个定点屠宰场采集的生猪血清和膈肌进行检验。