title: Humoral responses to Pneumocystis carinii in patients with acquired immunodeficiency syndrome and in immunocompromised homosexual men.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology*; D000328:Adult; D000917:Antibody Formation; D006716:Homosexuality; D006801:Humans; D007108:Immune Tolerance; D007070:Immunoglobulin A / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008297:Male; D008875:Middle Aged; D011010:Pneumocystis / Q000276:immunology*; D011020:Pneumonia, Pneumocystis / Q000276:immunology
chemical_list: D007070:Immunoglobulin A; D007075:Immunoglobulin M