@article{319892,
      author = {George, Robert P. and Tollefsen, Christopher.},
      url = {http://library.usi.edu/record/319892},
      title = {Embryo : a defense of human life /},
      publisher = {Doubleday,},
      recid = {319892},
      pages = {xi, 242 p. ;},
      address = {New York :},
      year = {2008},
}