TY  - GEN
AU  - CROSS,R M
TI  - Observations on the classification and interpretation of reactions to smallpox vaccination
SN  - 0042-9686
PY  - 1998///1101
KW  - England
KW  - Humans
KW  - Mass Vaccination
KW  - Smallpox
KW  - immunology
KW  - Smallpox Vaccine
KW  - Vaccination
KW  - complications
N1  - Publication Type: Journal Article
ER  -