Leal Júnior, J. C., Sanomya, R. M. and Ferraro, V. A. L. (2009) “The Possibility of Using the Embryonic Stem Cells on the Discard Period: the Conflict Between the Right to Life and the Principle of Human Dignity”, Semina: Ciências Sociais e Humanas, 30(1), pp. 31–51. doi: 10.5433/1679-0383.2009v30n1p31.