TY  - BOOK
AU  - Thomson, D.
AU  - Thomson, R.
TI  - Oral vaccines and immunication by other unusual routes
U1  - 615.371 
PY  - 1948///
CY  - Edinburgh
PB  - E and S Livingstone Limited
KW  - Virology
KW  - Pharmacology -- Therapeutics
N1  - Reference - Directory (R and D Institution)
ER  -