title: Antigenic analysis of a metazoan parasite, Toxocara canis. I. extraction and assay of antigens.
mesh_terms: D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000032:analysis*; D001200:Ascaris / Q000276:immunology; D006386:Hemagglutination Tests; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D011233:Precipitin Tests; D011234:Precipitins; D014020:Tissue Extracts; D014119:Toxocara / Q000276:immunology*
chemical_list: D000941:Antigens; D011234:Precipitins; D014020:Tissue Extracts