title: Serum IgG, IgA and IgM levels in rural Namibian infants.
mesh_terms: D000367:Age Factors; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis*; D007223:Infant; D008297:Male; D009276:Namibia; D012424:Rural Population; D012737:Sex Factors
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M