[Research on the role of rickettsias and pararickettsias in pregnancy pathology].
D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D000013:Congenital Abnormalities; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D012281:Rickettsia; D012282:Rickettsia Infections
ABNORMALITIES; ABORTION; PREGNANCY COMPLICATIONS; RICKETTSIAL DISEASES