title: Donation of supernumerary oocytes for the derivation of nuclear transfer stem cells, in return for the promise of future therapeutic benefits: ethical and moral obligations of medical professionals to the patient.
authors.forename: Boon Chin
authors.initials: BC
authors.lastname: Heng
mesh_terms: D064987:Cell- and Tissue-Based Therapy / Q000941:ethics*; D006282:Health Personnel / Q000941:ethics*; D006801:Humans; D053652:Nuclear Transfer Techniques; D018587:Oocyte Donation / Q000941:ethics*; D013234:Stem Cells / Q000166:cytology*