Financial incentives in recruitment of oocyte donors.
D005249:Fees and Charges; D006801:Humans; D009042:Motivation; D018587:Oocyte Donation / Q000191:economics* / Q000523:psychology; D009865:Oocytes / Q000166:cytology*; D014019:Tissue Donors / Q000523:psychology*; D014481:United States