[ON THE PRESERVATION OF VIRULENCE OF RICKETTSIA].
D000818:Animals; D003470:Culture Media; D006168:Guinea Pigs; D051379:Mice; D011309:Preservation, Biological; D011778:Q Fever; D012106:Research; D012281:Rickettsia; D012282:Rickettsia Infections; D014437:Typhus, Endemic Flea-Borne; D014438:Typhus, Epidemic Louse-Borne; D014774:Virulence
D003470:Culture Media
CULTURE MEDIA; EXPERIMENTAL LAB STUDY; GUINEA PIGS; Q FEVER; RICKETTSIA; RICKETTSIAL DISEASES; TYPHUS; TYPHUS, MURINE
SUR LA CONSERVATION DE LA VIRULENCE DES RICKETTSIES.