TY - RPRT TI - 'Sequential' ELISA for anti-HIV should not replace the standard competitive method. AU - P Challis AU - B C Dow AU - R Mitchell AU - A Barr AU - J A Barbara PY - 1988 DO - 10.1111/j.1423-0410.1988.tb04706.x UR - https://pubmed.ncbi.nlm.nih.gov/3218171/ ID - 3218171 ER -