Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Botulism
Adams & Victors Principles of Neurology Chp 43, pg 1218, Ropper, A.H.,et al, 2014
Infant Botulism:A Review of 12 Years'Experience at the Children; s Hosp of Phila
Pediatrics 87:159-165, Schreiner,M.S.,et al, 1991