Source of research embryos for cloning.
Craft
I
I
D019976:Cloning, Organism; D019924:Embryo Disposition; D033041:Embryo Research; D004624:Embryo Transfer; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D008297:Male; D012106:Research / Q000331:legislation & jurisprudence; D006113:United Kingdom