title: The use of stable freeze dried erythrocytes as antigens in hydatid diagnosis.
mesh_terms: D000447:Aldehydes; D000941:Antigens; D004443:Echinococcosis / Q000175:diagnosis* / Q000276:immunology; D004912:Erythrocytes; D005612:Freeze Drying; D006386:Hemagglutination Tests; D006801:Humans; D008722:Methods; D011773:Pyruvates
chemical_list: D000447:Aldehydes; D000941:Antigens; D011773:Pyruvates