Inbred and non-inbred first cousin marriages.
D000022:Abortion, Spontaneous / Q000235:genetics; D003241:Consanguinity; D005260:Female; D005313:Fetal Death / Q000235:genetics; D006801:Humans; D007226:Infant Mortality; D008297:Male; D010375:Pedigree; D011247:Pregnancy