Institution
- Iowa State College1
- Johnson & Johnson1
- Journal of Biological Chemistry1
- Kaiser Wilhelm-Gesellschaft zur Förderung der Wissenschaften1
- LD PhD LLC1
- Langley Research Center1
- Learning Disabilities Association of Pennsylvania1
- Lincoln TV Center1
- Los Alamos National Laboratory1
- Loyola College in Maryland1
- Loyola University Chicago1
- M and M TV Clinic1
- Massachusetts General Hospital1
- Massachusetts Institute of Technology4
- McGill University1
- McNeil Laboratories1
- Michigan State University1
- Microma Corporation1
- Mikart, Inc.1
- Mobil Research Laboratories1