title: Rickettsial toxin and its specificity in 3 prototype strains, Karp, Gilliam and Kato, of Rickettsia orientalis.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D002498:Centrifugation; D002645:Chickens; D003168:Complement Fixation Tests; D004530:Egg Yolk; D004531:Eggs; D005260:Female; D005557:Formaldehyde; D006168:Guinea Pigs / Q000276:immunology; D006358:Hot Temperature; D007106:Immune Sera; D051379:Mice; D009500:Neutralization Tests; D011309:Preservation, Biological; D012281:Rickettsia / Q000276:immunology* / Q000472:pathogenicity; D013696:Temperature; D014118:Toxins, Biological; D014817:Vitelline Membrane / Q000382:microbiology
chemical_list: D007106:Immune Sera; D014118:Toxins, Biological; D005557:Formaldehyde