Look on the bright side of cloning.
Campbell
K
K
D032761:Animal Experimentation; D000818:Animals; D002417:Cattle; D017690:Cell Transplantation; D019976:Cloning, Organism; D009474:Neurons / Q000166:cytology*; D010300:Parkinson Disease / Q000628:therapy*; D051381:Rats; D018570:Risk Assessment; D014183:Transplantation, Heterologous