H. Yaziji - PhenoPath Laboratories, Seattle, WA
T. S. Barry - PhenoPath Laboratories, Seattle, WA
L. C. Goldstein - PhenoPath Laboratories, Seattle, WA
H. H. Hwang - PhenoPath Laboratories, Seattle, WA
A. W. Hing - PhenoPath Laboratories, Seattle, WA
A. M. Gown - PhenoPath Laboratories, Seattle, WA