Paul, perhaps one of the librarians who subscribes to the list might have a suggestion about the book. Yes, I know Lynn is a librarian, but as all MD's do not cover the same specialty, librarians have different backgrounds as well. Maybe one of our "distant D-OGS" has a favorite reference librarian nearby who can lend his/her expertise. Carol ************** Get trade secrets for amazing burgers. Watch "Cooking with Tyler Florence" on AOL Food. (http://food.aol.com/tyler-florence?video=4& ?NCID=aolfod00030000000002)