[Spontaneous abortions in working women].
D000026:Abortion, Habitual / Q000453:epidemiology; D000022:Abortion, Spontaneous / Q000453:epidemiology*; D002031:Bulgaria; D002617:Chemical Industry; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D009790:Occupations; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology
Spontannite aborti pri raboteshtite zheni