TY  - BOOK
AU  - Plotkin,Stanley A.
AU  - Mortimer,Edward A.
TI  - Vaccines
SN  - 0721665845
AV  - QR189 .V268 1994
U1  - 615/.372 20
PY  - 1994///
CY  - Philadelphia
PB  - W.B. Saunders Co.
KW  - Vaccines
N1  - Includes bibliographical references and index
ER  -