| Literature DB >> 13924626 |
C E VAN ROOYEN, V K RIDEOUT, R L OZERE, R S FAULKNER, C B STEWART, H B COLFORD.
Abstract
Entities:
Keywords: POLIOMYELITIS/immunology; VACCINATION/statistics
Mesh:
Year: 1962 PMID: 13924626 PMCID: PMC1849282
Source DB: PubMed Journal: Can Med Assoc J ISSN: 0008-4409 Impact factor: 8.262