摘要：Virological surveillance of poliomyelitis was used for predicting an epidemic early in 1972. A nationwide immunization campaign was undertaken, lay volunteers helping health staff to give the vaccinations. The epidemic was curtailed. The organization, implementation, and achievements of the campaign are discussed. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (455K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 543 544 545
