Parental occupation and cytogenetic studies in abortuses.
D000022:Abortion, Spontaneous / Q000209:etiology*; D000328:Adult; D002869:Chromosome Aberrations; D004781:Environmental Exposure; D005220:Fathers; D005260:Female; D005333:Fetus / Q000648:ultrastructure*; D006801:Humans; D007621:Karyotyping; D008297:Male; D009153:Mutagens; D009790:Occupations; D011247:Pregnancy; D012044:Regression Analysis; D012306:Risk
D009153:Mutagens