Previous Article Next Article Table of Contents Science, Vol.271, No.5254, 1434-1435, 1996 DOI10.1126/science.271.5254.1434 Export Citation Sperm-Egg Binding-Protein or Protooncogene - Reply Saling P, Carballada R, Burks D, Moore H Keywords:EVOLUTION Please enable JavaScript to view the comments powered by Disqus.
