title: Clinical implications of the use of freeze-thaw and donor oocyte embryos.
mesh_terms: D001315:Australia; D004624:Embryo Transfer / Q000191:economics; D004992:Ethics, Medical; D005260:Female; D005307:Fertilization in Vitro; D005615:Freezing; D006801:Humans; D007878:Legislation as Topic; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012306:Risk