title: Ascaris sensitivity in the dog. I. Isolation and characterization of an antigen.
mesh_terms: D000818:Animals; D000941:Antigens / Q000008:administration & dosage / Q000302:isolation & purification*; D001200:Ascaris / Q000276:immunology*; D002852:Chromatography, Ion Exchange; D004285:Dogs; D006636:Histamine Release; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007122:Immunoelectrophoresis; D008407:Mast Cells / Q000276:immunology; D008970:Molecular Weight; D010323:Passive Cutaneous Anaphylaxis; D011817:Rabbits / Q000276:immunology; D011935:Reagins
chemical_list: D000941:Antigens; D011935:Reagins