TY  - BOOK
ED  - International Poliomyelitis Conference (
TI  - Poliomyelitis: papers and discussions presented at the first international poliomyelitis conference 
PY  - 1949///
CY  - Philadelphia
PB  - J. B. Lippincott
KW  - Poliomielitis
N1  - Incluye bibliografía
ER  -