Colon Eloy Alfaro, 
P, 0, Box 330, 
Panama City, Panama, 
Eduardo Alfaro, 
Box 951, 
Panama City, Panama, 
Adolfo Octavio Arias, P,M,D^ 
P. 0, Box 1016, 
Panama City, 
Rqjublic of panama, 
Rogelio Eniesto Arias, M,D, 
1650 Harvard Street, 
Panama City, Panama, 
Dr, Carlos Nicolas Biin, 
4 B, 
Panama City, Panama, 
Aurelio A, Dutari, M.D, 
Avenida a Calle 6a No, I 4 , 
Panama City, P anama, 
Ignacio Fabrega, M,D* 
Panama City (Box IL06) 
Panama^ 
Manuel Jose Wendez Guardia, 
Apartado 32 O, 
Panama, Rep, de Panama, 
Dr, Carlisle Patterson Knight, 
U, S# Public Health Service, 
Balboa Heights. Canal Zone, 
Charles L, Luedtke, 
American Embassy, 
Panama, R, P, 
Cloriela Calvo Neira, 
Calle 45 Este No, 43, 
Panama City, Republic of Panama 
Gabriel Ramon Sosa, 
P, 0, Box No* 1052 , 
Panama, Rep, of Panama, 
Timoteo C, Suescum, M,D, 
Hosp, de Panama, 
Panama City, Panama, 
Amadeo Vicente-vVastellari, M,D, 
Panama City, 
Rep. of Panama, 
