Refinar búsqueda
Resultados 371-380 de 394
The efficacy of the Drummond adult test on Boophilus microplus females (Acarina: Ixodidae) subjected to various periods of cold storage prior to organophosphate testing
1983
Spickett, A.M. | Henrioud, A.J.N.
Boophilus microplus engorged females stored at 4 C for up to 5 days and females kept at room temperature for 1 day and then at 4 C for 1 day showed no significant differences in their response to an organophosphate (dioxathion) as determined by the Drummond adult test
Mostrar más [+] Menos [-]Clarification of the status of Rhipicephalus kochi Donitz, 1905 (Ixodoidea, Ixodidae)
1983
Clifford, C.M. | Walker, J.B. | Keirans, J.E.
Rhipicephalus kochi, synonymy, description of female, male, nymph, and larva, scanning electron microscopy, brief report of laboratory life cycle study, review of host records and zoogeography in Africa, differentiation from R. pravus, R. punctatus, and R. appendiculatus
Mostrar más [+] Menos [-]The effect of tick control on the epidemiology of bovine babesiosis
1983
De Vos, A.J. | Potgieter, F.T.
Babesia bovis, B. bigemina, cattle, effect of tick control on infection rates and on enzootic stability, survey of farms from 6 geographical regions, control of ticks is not justified economically as means of minimizing risks of babesiosis outbreaks unless regular dipping is necessary to limit damage done by ticks per se
Mostrar más [+] Menos [-]Impaired protective immunity to sarcocystosis in pregnant dairy goats
1983
Dubey, J.P.
Sarcocystis capracanis, pregnant dairy goats immunized with a subclinical dose of sporocysts and subsequently challenged with lethal doses, concluded that: i) subclinical dose given in early pregnancy can cause fetal death without causing clinical disease in doe; ii) abortion can occur prior to development of 2nd-generation meronts; and iii) Sarcocystis-induced immunity is impaired during pregnancy
Mostrar más [+] Menos [-]Enzyme-linked immunosorbent assay (ELISA) as a diagnostic tool for Guatemalan onchocerciasis using a bovine filaria (Onchocerca gutturosa) antigen and blood samples collected on filter paper
1983
Ito, M. | Lujan-T, A. (Servicio Nacional de la Erradicacion de la Malaria, Ministerio de Salud Publica (Guatemala)) | Fukumoto, S. | Kamiya, M.
Preliminary observation on the absence of globule leucocytes in mast cell-deficient W/W(V) anemic mice [congenitally immune response deficient] after Trichinella spiralis
1983
Kamiya, M. | Oku, Y. | Ooi, H.K. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine) | Fukumoto, S.
Lymphocyte transformation of peripheral blood lymphocytes and plaque forming cells of the spleen and the mesenteric lymph node in suckling piglets with and without immunopotentiators
1983
Namioka, S. | Ohsugi, T. | Fujimoto, T. | Maeda, Y. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine)
Induction of luteolysis in goats with prostaglandin F2
1983
Bretzlaff, K.N. | Hill, A. | Ott, R.S.
A marine horsehair worm, Nectonema sp., parasitizing atelecyclid crab, Erimacrus isenbeckii, from Hokkaido, Japan
1983
Oku, Y. | Fukumoto, S. | Ohbayashi, M. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine) | Koike, M.
Studies on serum creatine phosphokinase isoenzyme: Seven cases of tetraplegia [paralysis of limbs due to spondylosis (spinal disease)] in the dog [for diagnosis of spinal disease]
1983
Yasuda, J. | Too, K. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine)
