Zobrazeno 1 - 10 of 34 pro vyhledávání: '"Tonn, R. J."'
1
Akademický článek
Recoveries of Birds Banded by Encephalitis Field Station, 1957-1965
Autor: Tonn, R. J.
Publikováno v: Bird-Banding, 1967 Apr 01. 38(2), 135-138.
Externí odkaz: https://www.jstor.org/stable/4511361
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2
Akademický článek
The Dynamics of an Adult Population of Aedes aegypti in Relation to Dengue Haemorrhagic Fever in Bangkok
Autor: Sheppard, P. M., Macdonald, W. W., Tonn, R. J., Grab, B.
Publikováno v: Journal of Animal Ecology, 1969 Oct 01. 38(3), 661-702.
Externí odkaz: https://www.jstor.org/stable/3042
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3
韓国南部の水田における農業用殺虫剤撒布の数種蚊に対する毒性
Autor: Self, L. S., Tonn, R. J., Bai, D. H., Shin, H. K.
Publikováno v: 熱帯医学 Tropical medicine. 15(4):177-188
A study carried out in rural areas of South Korea has revealed that farmer pesticide applications of fenitrothion, fenthion and certain other organophosphorus materials are highly toxic to mosquito larvae. The rates of application (0.3 to 0.9kg/ha),
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dce7b94a6deca77fc9cdb7eadd1d147d
https://nagasaki-u.repo.nii.ac.jp/records/24774
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6
Breeding places and seasonal incidence of Aedes aegypti, as assessed by the single-larva survey method*
Autor: Rao, T. Ramachandra, Trpis, M., Gillett, J. D., Teesdale, C., Tonn, R. J.
The single-larva survey method was employed to study the breeding places and seasonal incidence of Aedes aegypti in Dar es Salaam, Tanzania. From May 1968 to May 1969, 28 462 containers of water-located in approximately equal numbers indoors and outd
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0468ed6b88e5f92e33af8ba8611003f7
https://europepmc.org/articles/PMC2482938/
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7
A survey of three Costa Rican communities for intestinal parasites
Autor: Hunter, George W., III, Swartzwelder, J. C., Redmond, D. L., Shearer, L. A., Tonn, R. J., Vargas Alvarado, Rodrigo, Alfaro Brenes, Mario, Zúñiga Ríos, José Antonio, Rodríguez Montoya, César
Publikováno v: Revista de Biología Tropical; Vol. 13 No. 1 (1965): Volume 13-Regular number 1-July 1965; 123–133
Revista de Biología Tropical; Vol. 13 Núm. 1 (1965): Volumen 13-Número regular 1-Julio 1965; 123–133
Revista Biología Tropical; Vol. 13 N.º 1 (1965): Volumen 13-Número regular 1-Julio 1965; 123–133
Portal de Revistas UCR
Universidad de Costa Rica
instacron:UCR
Single stool specimens were collected from 848 individuals from three rural communities of Paracito, El Naranjo and Palmira, Costa Rica. Examination by the F. E. sedimentation technique revealed 7 species of helminths and 11 species of protozoa. Over
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::18b3a190b0e8d43fb30360ac13db3f12
https://revistas.ucr.ac.cr/index.php/rbt/article/view/28770
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8
The magnitude of seasonal changes in larval poplations of Aedes aegypti in Bangkok, Thailand*
Autor: Tonn, R. J., MacDonald, W. W., Sheppard, P. M., Jatanasen, Sujarti
Weekly surveys of Aedes aegypti larvae were made during 1966-67 in three localities in Bangkok in order to detect and measure any changes in the population which might be correlated with the seasons. The larval habitats were divided into water-jars a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1a200c31ac8939eb503613ddecaf25af
https://europepmc.org/articles/PMC2427565/
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10
Seasonal incidence of larval Trematodes in Costa Rica
Autor: Tonn, R. J., Hunter, G. W., Alfaro, M., Zúñiga, J. A., Redmond, Donna L.
Publikováno v: Revista de Biología Tropical; Vol. 12 No. 1 (1964): Volume 12-Regular number 1-July 1964; 59–65
Revista de Biología Tropical; Vol. 12 Núm. 1 (1964): Volumen 12-Número regular 1-Julio 1964; 59–65
Revista Biología Tropical; Vol. 12 N.º 1 (1964): Volumen 12-Número regular 1-Julio 1964; 59–65
Portal de Revistas UCR
Universidad de Costa Rica
instacron:UCR
The shedding pattern of cercariae in several species of snails was followed over a period of 14 months in Coris, Cartago, Costa Rica. Los autores presentan observaciones sobre la incidencia mensual estacional de caracoles de agua dulce, a través de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::50042e1bd37015b12cdd0c5afe8433ec
https://revistas.ucr.ac.cr/index.php/rbt/article/view/31342
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