>I'm looking for the percentages of lactose intolerant people in different
ethnic groups.<
My Book, Milk Is Not for Every Body, has a 14 pages appendix
summarizing the results of dozens of studies of lactose intolerance
percentages from ethnic groups all over the world. It is the largest list
I am aware of in the popular literature.
You should be able to order it from any good bookstore or
get it from a Web dealer like Amazon.com or
Barnesandnoble.com or order a hardback through my website.
Steve Carper
http://ourworld.compuserve.com/homepages/stevecarper