title: [Antigen isolation from Rickettsia prowazekii cultured in FL cells and its use in the macrophage migration inhibition reaction].
abstract: An antigen obtained from R. prowazekii cultivated in hydrocortisone-treated FL-cells possesses activity determined in the complement fixation test and the macrophage migration inhibition test. Such antigen can be used in the macrophage migration inhibition test with macrophages obtained from animals immunized with the preparations of rickettsial egg cultures.
mesh_terms: D000650:Amnion / Q000382:microbiology*; D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis; D000942:Antigens, Bacterial / Q000276:immunology / Q000302:isolation & purification*; D002464:Cell Migration Inhibition; D002478:Cells, Cultured; D002642:Chick Embryo; D003168:Complement Fixation Tests; D006168:Guinea Pigs; D006801:Humans; D006854:Hydrocortisone / Q000494:pharmacology; D008264:Macrophages / Q000276:immunology*; D012283:Rickettsia prowazekii / Q000187:drug effects / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D006854:Hydrocortisone
vernacular_title: Poluchenie antigena iz rikketsiĭ Provacheka, kul'tiviruemykh v FL-kletkakh, i ispol'zovanie ego v reaktsii ingibitsii migratsii makrofagov.