Hagerty's Enzymes, by A. L. Haley 63616 [Link: http://www.gutenberg.org/6/3/6/1/63616 ] [Files: 63616-8.txt; 63616-h.htm] Thanks to Greg Weeks, Mary Meehan and the Online Distributed Proofreading Team at http://www.pgdp.net Regards, Al