Oral Poliomyelitis Vaccination Program in Berks County, Pennsylvania
Charles R. Hayman, H. Barrett Bock, Craig Turnbull and George S. Pettis
- 期刊名称Public Health Reports (1896-1970)
- 作者Charles R. Hayman, H. Barrett Bock, Craig Turnbull and George S. Pettis
- 卷第80卷
- 期第5期
- 印刷ISSN0094-6214
- 文件大小472.41KB
- 发表时间1965-05
- DOI10.2307/4592439
- 页码417-422