Playing the name game.
D000328:Adult; D001755:Blastocyst / Q000166:cytology; D004622:Embryo, Mammalian / Q000166:cytology*; D006801:Humans; D053652:Nuclear Transfer Techniques; D009865:Oocytes / Q000166:cytology; D035845:Research Embryo Creation / Q000941:ethics*; D012108:Research Personnel; D012660:Semantics; D013234:Stem Cells / Q000166:cytology; D009626:Terminology as Topic