Current issues in in vitro fertilization.
D000013:Congenital Abnormalities / Q000209:etiology; D033041:Embryo Research; D005307:Fertilization in Vitro; D030342:Genetic Diseases, Inborn; D006801:Humans; D028681:Moral Obligations; D012306:Risk; D018570:Risk Assessment; D026712:Value of Life