共 50 条
- [21] UNION OF SOUTH AFRICA. Plague-Klipfontein-Transvaal. [J]. PUBLIC HEALTH REPORTS, 1923, 38 (24): : 1377 - 1377
- [24] UNION OF SOUTH AFRICA. Plague-Plague-Infected Rodents-Orange Free State [J]. PUBLIC HEALTH REPORTS, 1922, 37 (26): : 1608 - 1608
- [25] ST. HELENA. Quarantine against plague in South Africa [J]. PUBLIC HEALTH REPORTS, 1901, 16 (24): : 1367 - 1367
- [26] UNION OF SOUTH AFRICA. Plague-Orange Free State [J]. PUBLIC HEALTH REPORTS, 1924, 39 (14): : 725 - 725
- [27] UNION OF SOUTH AFRICA. Plague-Orange Free State [J]. PUBLIC HEALTH REPORTS, 1916, 31 (13): : 851 - 851
- [28] PLAGUE IN SOUTH AFRICA: PERPETUATION AND SPREAD OF INFECTION BY WILD RODENTS. [J]. JOURNAL OF HYGIENE, 1921, 20 (04): : 377 - 382
- [30] UNION OF SOUTH AFRICA. Plague-Cape Province. [J]. PUBLIC HEALTH REPORTS, 1915, 30 (30): : 2192 - 2192