共 16 条
- [1] [Anonymous], 1980, REPORT INVESTIGATION
- [3] POLIO ERADICATION FROM THE WESTERN-HEMISPHERE [J]. ANNUAL REVIEW OF PUBLIC HEALTH, 1992, 13 : 239 - 252
- [4] DEQUADROS CA, 1988, GLOBAL ERADICATION P
- [6] ORTHOPOXVIRUS DNA - A COMPARISON OF RESTRICTION PROFILES AND MAPS [J]. VIROLOGY, 1985, 143 (01) : 230 - 251
- [7] Fenner F., 1988, HUMAN MONKEYPOX
- [9] Hopkins Donald R., 1993, P687, DOI 10.1017/CHOL9780521332866.100