假份
1.Small boys usually like playing at soldiers , and small girls at nurses or mothers .
2.Each student will be expected to present two topics during the semester, one before and one after spring break.
3.All sera from 92 blood donors from Beijing and 142 blood donors from Atlanta, U. S. A.
4.Nick: Yes. Dean Bishop. His sister is involved, too. They somehow made a phony tape. His sister gave me fifty thousand dollars for a fake endorsement.
5.Then,RT PCR would be done on the samples with anti HCV "Indeterminate"by RIBA. Results False negative rate of five kinds of anti HCV ELISA kits on 28 selected weak positive samples were 25.0%～82.1%.
6.Erythrocytes of sheep fixed with glutaraldehyde,tanned with tannic acid,sensitized with purific ating gut-associated McAb and lyophlized,with which the parasite-oriented circulating antigens was dctermined a total of 630 serum samples were determined by RIHA,among them 224 normal individuals showed 4.46%false positive rate,165 acute caes 98.79%positive rate,241 chronic cases 71.78%positive rate.
