Zobrazeno 1 - 10
of 30
pro vyhledávání: '"E. Aneurin Lewis"'
Autor:
E. Aneurin Lewis
Publikováno v:
Bulletin of Entomological Research. 28:11-28
Sheep scab has existed from early times. It was known to the ancient Greeks and Romans ; it was familiar to the Hebrews ; and writers on agriculture in the Middle Ages were acquainted with its ravages, and suggested means of preventing and curing it.
Autor:
E. Aneurin Lewis
Publikováno v:
Journal of Helminthology. 4:7-12
In investigating the occurrence of helminthic parasites of wild birds it must be borne in mind that birds are migratory animals so that their parasites may be carried over a wide area. Also it is known that the intermediate hosts of bird helminths ar
Autor:
E. Aneurin Lewis
Publikováno v:
The East African Agricultural Journal. 15:57-60
Autor:
E. Aneurin Lewis
Publikováno v:
Journal of Helminthology. 6:99-112
It has been shown that turkeys (Ransom, 1921, and Ortlepp, 1923) and starlings (Lewis, 1925 and 1926) play an important rôle in the distribution of gapes disease.
Autor:
E. Aneurin Lewis, W. Fotheringham
Publikováno v:
Parasitology. 33:251-277
1. The development of Theileria parva in engorged larvae of R. appendiculatus exposed to a temperature of 4–6° C. for 3 days at intervals of 2, 4, 6, 8 and 9 days after repletion is not retarded; and it appears, from previous experiments and those
Autor:
E. Aneurin Lewis
Publikováno v:
Bulletin of Entomological Research. 30:345-358
The Oyani Valley is in the South Kavirondo native reserve of Kenya Colony. The river from which the valley takes its name rises in the Kilgorris groups of hills in and near the south-west corner of the Masai Reserve. The Oyani enters South Kavirondo
Autor:
E. Aneurin Lewis
Publikováno v:
The East African Agricultural Journal. 18:160-168
Autor:
E. Aneurin Lewis
Publikováno v:
Bulletin of Entomological Research. 40:511-531
Railway trains running through tsetse-infested country between Mombasa and Nairobi in Kenya Colony carry G. longipennis, G. pcdlidipes and G. brevipalpis on to stock-farming areas beyond the natural limit of the fly belt, thus being largely responsib
Autor:
E. Aneurin Lewis
Publikováno v:
Journal of Helminthology. 5:121-132
Although it was known that certain diseases of domestic animals in wales were caused by parasitic worms, the systematic study of the economic importance of these worms did not begin until 1874, when Dr. Cobbold and a Mr. Rees Lloyd from Brecon invest
Autor:
E. Aneurin Lewis
Publikováno v:
The East African Agricultural Journal. 8:74-79