title: Recent advances in medically assisted conception. Report of a WHO Scientific Group.
mesh_terms: D002478:Cells, Cultured; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D015181:Gamete Intrafallopian Transfer; D006801:Humans; D007246:Infertility / Q000628:therapy*; D007315:Insemination, Artificial / Q000379:methods; D008297:Male; D009865:Oocytes / Q000254:growth & development; D011309:Preservation, Biological / Q000379:methods; D011785:Quality Assurance, Health Care; D012099:Reproductive Techniques / Q000523:psychology; D013094:Spermatozoa