Microbiology / Mass Spectrometry / Medical Microbiology / HIV / Antiretroviral Therapy / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells / Humans / Tandem Mass Spectrometry / Gas Chromatography / Enzyme / Density gradient / High performance / Human immunodeficiency virus / Liquid Chromatography / Reverse Transcriptase / Mass Spectrometer / Peripheral Blood Mononuclear Cells
Microbiology / Medical Microbiology / Mozambique / Multivariate Analysis / Humans / Female / Animals / Male / Infant / Incidence / Newborn Infant / Random sampling / Public health systems and services research / Rural Community / Cohort Studies / Female / Animals / Male / Infant / Incidence / Newborn Infant / Random sampling / Public health systems and services research / Rural Community / Cohort Studies