FG Walter, EF Bilden, RL Gibly - Critical care clinics, 1999 - criticalcare.theclinics.com
The United States has two snake families with venomous members, the Crotalidae and the
E1a~ idae. l~~ Three genera of Crotalidae exist: Crotulus, Sistru-rus, and Agkistrodon. 12 …