Infertility.
D004992:Ethics, Medical; D035082:Federal Government; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D007246:Infertility; D007315:Insemination, Artificial; D008297:Male; D013677:Medical Laboratory Science / Q000639:trends*; D018587:Oocyte Donation; D018570:Risk Assessment; D012926:Social Control, Formal; D013094:Spermatozoa; D014481:United States