title: [Humoral immune mechanism in host defense (author's transl)].
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001826:Body Fluids / Q000032:analysis; D003165:Complement System Proteins / Q000276:immunology; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology*; D007071:Immunoglobulin A, Secretory / Q000032:analysis / Q000096:biosynthesis / Q000276:immunology*; D011247:Pregnancy
chemical_list: D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D003165:Complement System Proteins