Stem-cell list offers sixty-four lines.
Knight
J
J
D004622:Embryo, Mammalian / Q000166:cytology*; D006801:Humans; D009316:National Institutes of Health (U.S.); D011640:Public Policy; D012106:Research / Q000331:legislation & jurisprudence; D013234:Stem Cells; D014481:United States