title: COMPARATIVE IMMUNOLOGICAL, BIOLOGICAL AND BIOPHYSICAL BEHAVIOR OF MENINGOPNEUMONITIS VIRAL ANTIGENIC PREPARATIONS.
mesh_terms: D000941:Antigens; D000956:Antigens, Viral; D001703:Biophysics; D002691:Chlamydophila psittaci; D003168:Complement Fixation Tests; D006384:Hemagglutination; D011233:Precipitin Tests; D012106:Research
chemical_list: D000941:Antigens; D000956:Antigens, Viral
keywords: ANTIGENS; COMPLEMENT FIXATION TESTS; EXPERIMENTAL LAB STUDY; HEMAGGLUTINATION; MIYAGAWANELLA; PRECIPITIN TESTS