Embryos aren't essential to stem-cell research.
Sherley
James L
JL
D000328:Adult; D000375:Aging / Q000502:physiology*; D000818:Animals; D006801:Humans; D035845:Research Embryo Creation / Q000941:ethics* / Q000331:legislation & jurisprudence*; D013234:Stem Cells / Q000166:cytology*