John A. Timbrell
John A. Timbrell has written at least 2 books. Their most popular book is Introduction to Toxicology with 1 save with an average rating of -⭐.
Introduction to Toxicology
ByJohn A. Timbrell,Frank A. Barile
1989 • 1 Reader
The poison paradox
ByJohn A. Timbrell