1.Conclusions Inapparent infectious ratio of different people in Shanghai is low and their antibody could last out for more than half a year.
结论上海市不同人群SARS隐性感染低，其抗体可持续半年以上。
2.Its ratio of inapparent infection to apparent infection is about 100: 1.
该病隐性感染与显性感染的比例约为100：1。
3.Inapparent knowledge management of emergency nursing care
急诊护理的隐性知识管理
4.Isolation and identification of Bacillus thuringiensis in milk from cows with inapparent gerget
隐性乳腺炎乳牛乳样中苏云金芽孢杆菌的分离与鉴定
5.Diagnosis and Treatment on Inapparent Endometritis of Milk Cow
奶牛隐性子宫内膜炎的诊治探索
6.Many young animals have inapparent infections
许多幼畜隐性感染