title: Lymphocytosis-producing factor.
authors.forename: W C
authors.initials: WC
authors.lastname: Jordan
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology; D000818:Animals; D018791:CD4 Lymphocyte Count; D015658:HIV Infections / Q000276:immunology*; D000882:Haplorhini; D006801:Humans; D008218:Lymphocytosis / Q000276:immunology*; D014917:Whooping Cough / Q000276:immunology*