title: Studies on the secretory immunologic system of fowl. I. Presence of immunoglobulins in chicken secretions.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000941:Antigens / Q000032:analysis; D001980:Bronchi / Q000276:immunology*; D002645:Chickens / Q000276:immunology*; D005243:Feces / Q000276:immunology*; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007136:Immunoglobulins / Q000032:analysis; D007419:Intestinal Secretions / Q000276:immunology*; D007456:Iodine Isotopes; D008297:Male; D011817:Rabbits; D012661:Semen / Q000276:immunology*; D014132:Trachea / Q000276:immunology*; D014461:Ultracentrifugation; D005719:gamma-Globulins / Q000032:analysis*
chemical_list: D000906:Antibodies; D000941:Antigens; D007106:Immune Sera; D007136:Immunoglobulins; D007456:Iodine Isotopes; D005719:gamma-Globulins