Institution
- National Institutes of Health (U.S.)1
- National Institutes of Health (U.S.). Appointed by The Secretary1
- National Research Council (U.S.)1
- National Research Council Canada1
- National Science Foundation (U.S.)1
- National Starch Co., (Egypt)1
- New Jersey Institute of Technology1
- New York University. School of Medicine1
- North American Aviation1
- Norwich Pharma Services1
- O.A. Battista Research Institute1
- Obihiro Chikusan Daigaku1
- Ohio State University. Comprehensive Cancer Center1
- Pennsylvania State University1
- Peter Lederman & Associates1
- Petroleum Administration of War1
- Pfizer Inc.1
- Pittsburgh Plate Glass Company1
- Politechnika Warszawska1
- Polytechnic Institute of New York1