Publisher
- American Philosophical Society4
- Annual Reviews, Inc.4
- Edinburgh University Press4
- J. & A. Churchill Ltd.4
- M.I.T. Press4
- Medical Tribune4
- National Science Foundation (U.S.)4
- North-Holland Publishing Company4
- Rockefeller University. Press4
- St. Louis Post-Dispatch4
- The Capital4
- The Stanford Daily4
- University of Chicago. Press4
- Encyclopedia Britannica3
- Heyden & Son3
- IEEE Computer Society Press3
- Lippincott-Raven Publishers3
- Society for General Microbiology3
- Society of the Sigma Xi3
- Stanford University3