Richard Bernard Nerf
Matus Cogan
United States. Bureau of Chemistry
Wyatt Johnston
Synthite Limited
R. J. Fielder
Unknown Author
Lowell G Wayne
Sandra Noel Bohenstiel
New York (State). Dept. of Health.
Mohd. Hazwan Hussin
Chuck Vaught
Michael Lauzon
C Vaught
B. Meyer
R. A. Andrianov
Abraham Arthur Anne Marie Brinkman