TY  - GEN
AU  - PONTECORVO,M
TI  - [Antipoliomyelitic vaccination in the Ist week of life]
SN  - 0300-9904
PY  - 1998///1101
KW  - Life
KW  - Poliomyelitis
KW  - immunology
KW  - Vaccination
N1  - Publication Type: Journal Article
ER  -