title: Fertility of donors at heterologous insemination.
mesh_terms: D000328:Adult; D002465:Cell Movement; D002582:Cervix Mucus / Q000502:physiology; D005260:Female; D005298:Fertility; D005306:Fertilization; D006801:Humans; D007315:Insemination, Artificial; D008297:Male; D010060:Ovulation; D011247:Pregnancy; D013094:Spermatozoa / Q000502:physiology*