Human stem cell research.
D033421:Beginning of Human Life; D002460:Cell Line; D019976:Cloning, Organism / Q000941:ethics / Q000379:methods; D033041:Embryo Research / Q000941:ethics* / Q000331:legislation & jurisprudence; D004622:Embryo, Mammalian / Q000166:cytology; D005060:Europe; D006801:Humans; D011640:Public Policy; D033581:Stem Cell Transplantation; D013234:Stem Cells