TY  - RPRT
TI  - Immunization against poliomyelitis.
AU  - P L BAZELEY
PY  - 1956
DO  - 10.5694/j.1326-5377.1969.tb105675.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13333434/
ID  - 13333434
ER  -