Unknown Author
Auguste Lebet
W. J. McCardie
Charles Theodore William Hirsch
G. A. H. Barton
Joseph Rab©♭jac
George Alexander Heaton Barton
United States. Agency for Toxic Substances and Disease Registry
United States. Agency for Toxic Substances and Disease Registry. Division of Toxicology
Joseph Roycroft
G. S. Vasil'chenko
[author not identified]