title: An overview of chimeras and hybrids.
authors.forename: Tara L
authors.initials: TL
authors.lastname: Seyfer
mesh_terms: D000818:Animals; D030801:Animals, Genetically Modified; D002410:Catholicism; D002678:Chimera; D005818:Genetic Engineering / Q000941:ethics*; D006801:Humans; D011323:Primates; D035845:Research Embryo Creation / Q000941:ethics; D013045:Species Specificity; D033581:Stem Cell Transplantation / Q000941:ethics; D014183:Transplantation, Heterologous / Q000941:ethics