'Sequential' ELISA for anti-HIV should not replace the standard competitive method.
Challis
P
P
North London Blood Transfusion Centre, Edgware, Middlesex, UK.
Dow
B C
BC
Mitchell
R
R
Barr
A
A
Barbara
J A
JA
D001782:Blood Donors; D004797:Enzyme-Linked Immunosorbent Assay; D015483:HIV Antibodies / Q000032:analysis*; D006801:Humans; D008403:Mass Screening
D015483:HIV Antibodies