December 10, 1946* 
Sharp & Dohme, 
Broad k Wallace Streets, 
Philadelphia, Pa, 
Gentleman* 
through roy friend Dr* Afranio do Amaral I have 
just learned of your new product lyophilized antlvenin as a 
remedy for the bite of poisonous snakes, 
I am now planning an expedition into eastern 
Daridn on the Pacific side of Panama. I would like to ask if 
I may arrange to purchase about four units of this antivenin 
of the Neotropical type, 
I may say that I have tried to keep supplied 
with the older styles when I was near refrigerators. I am 
pleased to learn of this new product that can be carried 
successfully farther afield, 
Very truly yours. 
A. Wetaore, 
Secretary. 
Ip 
