title: Purification of Schistosoma mansoni egg antigens: theory and practice.
mesh_terms: D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D001681:Biological Assay; D005260:Female; D006967:Hypersensitivity / Q000276:immunology; D008722:Methods; D051379:Mice; D010063:Ovum; D011863:Radioimmunoassay; D012550:Schistosoma mansoni / Q000276:immunology*
chemical_list: D000941:Antigens