Affiliation: | Author Sandine is with the Dept. of Microbiology and author Ayres is with the College of Pharmacy, Oregon State Univ., Corvallis, OR 97331–3804. Author Weber is with Georgetown Technology Group, Portland, OR 97225. Author Ming is with Rhone Poulenc, Madison, WI. Direct inquiries to Dr. W. E. Sandine. |