1. J. Locke. 1967.Two Treatises of Government. P. Laslett, ed. Cambridge. Cambridge University Press: 332-333.
2. Liberal and Communitarian Approaches to Justification
3. D. Solter et al. 2003. Embryo Research in Pluralistic Europe. Berlin Heidelberg. Springer-Verlag: 78.
4. Ibid: 69. ES cells are isolated from the inner cell mass of the 6-7 day old embryo.
5. Ibid: 104-106. ‘Therapeutic’ cloning involves creating embryos by transforming somatic cell nuclear DNA into an enucleated oocyte. The ES cells are a nuclear genetic match to the donor-recipient, which avoids immunological rejection of transplanted cells.