Affiliation: | 1. Dept. of Foods and Nutrition , Purdue University , West Lafayette, IN, 47907, U.S.A.;2. Dept. of Biological Sciences , Purdue University , West Lafayette, IN, 47907, U.S.A.;3. Dept. of Biology, Programs in Mol. Biol. , Princeton University , Princeton, NJ, 08540Indiana Agricultural Experiment Station Journal Paper No.;4. Dynatech Laboratories, Inc. , Alexandria, VA, 22314 |