title: Development of Q-fever vaccines, 1937 to 1967.
mesh_terms: D000818:Animals; D001315:Australia; D001428:Bacterial Vaccines / Q000266:history*; D004698:Endocarditis, Subacute Bacterial / Q000209:etiology; D006168:Guinea Pigs; D049673:History, 20th Century; D007106:Immune Sera; D008462:Meat-Packing Industry; D011778:Q Fever / Q000453:epidemiology / Q000266:history*; D012281:Rickettsia / Q000276:immunology
chemical_list: D001428:Bacterial Vaccines; D007106:Immune Sera