TY  - GEN
AU  - FRENCH,R C
AU  - ARMSTRONG,R E
AU  - YAROSH,W
TI  - Improvements in the tissue culture safety testing of Salk vaccines
SN  - 0008-4166
PY  - 1998///1101
KW  - Poliomyelitis
KW  - immunology
KW  - Poliovirus Vaccine, Inactivated
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1139/m59-056
ER  -