Institution
- Kansai Daigaku1
- Lawrence Berkeley National Laboratory1
- Lawrence Livermore National Laboratory1
- Louisiana Tech University1
- Loyola College in Maryland1
- Loyola University Chicago1
- MSU/NIH Mass Spectrometry Facility1
- Massachusetts General Hospital1
- McGill University1
- Microtrace Analytical Services1
- Moskovskiĭ fiziko-tekhnicheskiĭ institut1
- NASA Space Sciences Laboratory1
- Northwestern University (Evanston, Ill.)1
- PAMETRADA Research Station1
- PerSeptive Biosystem1
- Polytechnic Institute of Brooklyn1
- Principia College1
- Queen's College (University of Oxford)1
- Queen's University (Kingston, Ont.)1
- RCA Laboratories1