TY - GEN AU - MacKellar,Calum TI - Differentiating between human and non-human interspecies embryos SN - 1473-4257 PY - 2014///1027 KW - Beginning of Human Life KW - ethics KW - Embryo Research KW - Embryo, Mammalian KW - Government Regulation KW - Humans KW - Moral Obligations KW - Uncertainty KW - United Kingdom N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/medethics-2013-101363 ER -