 At the same time, in another inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the disease. Another experiment was made in September in the same manner...  The Agricultural Gazette of New South Wales - Page 462by New South Wales. Department of Agriculture - 1897Full view - About this book
 | United States. Bureau of Animal Industry - Animal industry - 1891 - 516 pages
...inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the...second with southern cattle from which the ticks were being removed, and a third over which only adult ticks had been scattered. The result was equally positive.... | |
 | United States. Department of Agriculture - Agriculture - 1890 - 732 pages
...inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the...made in September in the same manner by preparing throe fields, one with southern cattle and ticks, a second with southern cattle from which the ticks... | |
 | 1891 - 518 pages
...inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the...second with southern cattle from which the ticks were being removed, and a third over which only adult ticks had been scattered. The result was equally positive.... | |
 | United States. Bureau of Animal Industry - Veterinary medicine - 1891 - 516 pages
...inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the...the same manner by preparing three fields, one with sou them -cattle and ticks, a second with southern cattle from which the ticks were being removed,... | |
 | United States. President - United States - 1891 - 1120 pages
...inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the disease. Anothei experiment was made in September in the same manner by preparing three fields, one with southern... | |
 | Veterinary medicine - 1892 - 832 pages
...enclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever, those in the former did not show any signs of the...had been scattered. The result was equally positive. In the first field no natives died, but careful examination of the blood by the writer showed Texas... | |
 | Veterinary medicine - 1892 - 812 pages
...enclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever, those in the former did not show any signs of the...had been scattered. The result was equally positive. In the first field no natives died, but careful examination of the blood by the writer showed Texas... | |
 | United States - 1891 - 536 pages
...inclosure, the ticks were left on the southern cattle. The natives in the latter field died of Texas fever; those in the former did not show any signs of the...second with southern cattle from which the ticks were being removed, and a third over which only adult ticks had been scattered. The result was equally positive.... | |
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