Repetitive oocyte donation.
D003241:Consanguinity; D005260:Female; D006801:Humans; D008297:Male; D018587:Oocyte Donation / Q000009:adverse effects* / Q000592:standards*; D016471:Ovarian Hyperstimulation Syndrome / Q000209:etiology; D011785:Quality Assurance, Health Care; D014019:Tissue Donors