title: The T4 epitope is not required for a normal replicative cycle of human immunodeficiency virus.
mesh_terms: D000293:Adolescent; D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface / Q000032:analysis*; D000939:Epitopes; D005260:Female; D006678:HIV / Q000502:physiology*; D006801:Humans; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology / Q000382:microbiology*; D014779:Virus Replication
chemical_list: D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface; D000939:Epitopes