007380000a22002170004500 PH-MaWHO 20241108112411.0 WHO Global Programme on AIDS. 651355 Operational characteristics of commercially available assays to determine antibodies to HIV-1 and/or HIV-2 in human sera : report 3, Geneva, March 1991. GPA/RES/DIA/91.1.--Unpublished Geneva : World Health Organization, 1991. 40p. WHO Documents File eng HSI AIDS serodiagnosis 371876 HIV antibodies Diagnostic use 654573 HIV infections Diagnosis 374051 Immunoassay 198729 DOC 9446 9446 0 0 0 0 WPRO WPRO 2021-05-23 0 WHO Documents File 09446 2024-01-24 00:00:00 2021-05-23 DOC