title: Old MacDonald had an embryo pharm, E, I, E, I, Oh?
authors.forename: C B
authors.initials: CB
authors.lastname: Mitchell
mesh_terms: D019976:Cloning, Organism / Q000941:ethics; D003132:Commerce; D032821:Commodification; D033041:Embryo Research / Q000191:economics* / Q000941:ethics; D004622:Embryo, Mammalian / Q000166:cytology; D006801:Humans; D007221:Industry; D013234:Stem Cells