John Timbrell
P.D. Williams
J. Víctor Calderón Salinas
Alice Hamilton M.D.
John R. Cashman
A Joseph Henry Press book
Christopher Winder
Lance L. Simpson
Unknown Author
Bryan Hubbard
World Health Organization (WHO)
Anthony T. Tu
Kenneth L. Kirk
Marcos López Torres
Rober A. Boyer
International Symposium on Poisonous Plants (6th 2001 Glasgow, Scotland)
Stanley E. Manahan