TY - JOUR T1 - Differentiating between human and non-human interspecies embryos JF - Journal of Medical Ethics JO - J Med Ethics SP - 284 LP - 285 DO - 10.1136/medethics-2013-101363 VL - 40 IS - 4 AU - Calum MacKellar Y1 - 2014/04/01 UR - http://jme.bmj.com/content/40/4/284.abstract N2 - Following the debate in the UK House of Lords, in December 2012, uncertainty remains as to the manner in which human and non-human interspecies embryos are differentiated in law. ER -