Previous Article Next Article Table of Contents Science, Vol.272, No.5266, 1356-1357, 1996 DOI10.1126/science.272.5266.1356 Export Citation Estimating the Age of the Common Ancestor of Men from the Zfy Intron Fu YX, Li WH Keywords:HUMAN-EVOLUTION;RECOMBINATION;DNA Please enable JavaScript to view the comments powered by Disqus.