[Chronic pyelonephritis and pregnancy].
D000033:Abortion, Threatened / Q000209:etiology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature; D011247:Pregnancy; D011248:Pregnancy Complications; D011704:Pyelonephritis
Khronicheskiĭ pielonefrit i beremennost'.