title: Primary Epstein-Barr virus infections in African infants. I. Decline of maternal antibodies and time of infection.
mesh_terms: D000367:Age Factors; D000914:Antibodies, Viral / Q000032:analysis*; D002051:Burkitt Lymphoma / Q000209:etiology*; D002213:Capsid / Q000276:immunology; D005260:Female; D005869:Ghana; D004854:Herpesvirus 4, Human / Q000276:immunology*; D006801:Humans; D007116:Immunization, Passive; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D013997:Time Factors
chemical_list: D000914:Antibodies, Viral