 | 1911 - 274 sider
...be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable •of conveying the parasite of...of yellow fever can be most effectually controlled lay measures directed to the destruction of mosquitoes and the protection of the sick against the bites... | |
 | 1912 - 572 sider
...circulation. From these results this important corollary was reached, to quote Dr. Reed's own words : " The spread of yellow fever can be most effectually...controlled by measures directed to the destruction of the mosquitoes and the protection of the sick against the bites of these insects." One must be struck... | |
 | Leland Ossian Howard, Harrison Gray Dyar (entomologiste).), Frederick Knab - 1912 - 574 sider
...circulation. From these results this important corollary was reached, to quote Dr. Reed's own words : " The spread of yellow fever can be most effectually...controlled by measures directed to the destruction of the mosquitoes and the protection of the sick against the bites of these insects." One must be struck... | |
 | jos. a. arnold - 1913 - 544 sider
...circulation. From these results the important corollary was reached, to quote Dr. Reed's own words: The spread of yellow fever can be most effectually...controlled by measures directed to the destruction of the mosquitoes and the protection of the sick against the bites of these insects. The organism that... | |
 | 1913 - 538 sider
...circulation. From these results the important. corollary was reached, to quote Dr. Reed's own words: The spread of yellow fever can be most effectually...controlled by measures directed to the destruction of the mosquitoes and the protection of the sick against the bites of these insects. The organism that... | |
 | Milton Joseph Rosenau - 1913 - 1140 sider
...be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable of conveying the parasite of this disease. 10. The spread of the yellow fever can be most effectually controlled by measures directed to the destruction of mosquitoes... | |
 | James Cornelius Wilson - 1915 - 1526 sider
...be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable of conveying the parasite of this...of the sick against the bites of these insects. 11. \Miile the mode of propagation of yellow fever has now been definitely determined, the specific cause... | |
 | Hobart Amory Hare - 1915 - 996 sider
...be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable of conveying the parasite of this...mosquitoes, and the protection of the sick against the bftes of these insects. 11. While the mode of propagation of yellow fever has now been definitely determined,... | |
 | William Brodbeck Herms - 1915 - 428 sider
...be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable of conveying the parasite of this...disease. 10. The spread of yellow fever can be most effectively controlled by measures directed to the destruction of mosquitoes and the protection of... | |
 | Joseph McFarland - 1919 - 900 sider
...be said to be infected with yellow fever only when there are present within its walls contaminated mosquitoes capable of conveying the parasite of this...protection of the sick against the bites of these insects. n. While the mode of propagation of yellow fever has now been definitely determined, the specific cause... | |
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The spread of yellow fever can be most effectually controlled by measures directed to the destruction of mosquitoes and the protection of the sick against the bites of these insects. 
