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结果 331-340 的 360
Attempts to transmit Anaplasma marginale with Hippobosca rufipes and Stomoxys calcitrans
1981
Potgieter, F.T. | Sutherland, B. | Biggs, H.C.
attempts to transmit Anaplasma marginale to cattle with field collections of Hippobosca rufipes were unsuccessful, 1 of 3 attempts to transmit organism with Stomoxys calcitrans was successful
显示更多 [+] 显示较少 [-]Comparison of suitability of dogs and cats as hosts of Echinococcus multilocularis
1981
Crellin, J.R. | Marchiondo, A.A. | Andersen, F.L.
Echinococcus multilocularis, cats are less suitable than dogs as definitive hosts
显示更多 [+] 显示较少 [-]Drug interactions of levamisole with pyrantel tartrate and dichlorvos in pigs
1981
Hsu, W.H.
levamisole toxicity in pigs was enhanced by nicotine-like compound (pyrantel) but was not affected by organophosphate (dichlorvos)
显示更多 [+] 显示较少 [-]Prevention of abortion and neonatal death due to toxoplasmosis by vaccination of goats with the nonpathogenic coccidium Hammondia hammondi
1981
Dubey, J.P.
Toxoplasma gondii, goats, prevention of abortion and neonatal death by vaccination with nonpathogenic coccidium Hammondia hammondi
显示更多 [+] 显示较少 [-]The retention of Babesia bigemina infection by Boophilus decoloratus exposed to imidocarb dipropionate during engorgement
1981
Gray, J.S. | Potgieter, F.T.
Babesia bigemina infection in population of Boophilus decoloratus cannot be eliminated in short term by treating cattle prophylactically with imidocarb dipropionate, Babesia retained by ticks for at least complete generation
显示更多 [+] 显示较少 [-]Theileria? taurotragi: A probable agent of bovine cerebral theileriosis
1981
De Vos, A.J. | Bessenger, R. | Banting, L.F.
Theileria? taurotragi, probable cause of death of 4 calves with cerebral theileriosis: Transvaal
显示更多 [+] 显示较少 [-]Antibody kinetics in response to vaccination against Babesia bovis
1981
James, M.A. | Kuttler, K.L. | Levy, M.G. | Ristic, M.
Babesia bovis, cattle, kinetics of specific indirect fluorescent antibody test titers and total serum IgG and IgM values after vaccination and challenge exposure, nonspecific suppression of total IgG and IgM values coinciding with period of peak parasitemia
显示更多 [+] 显示较少 [-]The development of Parafilaria bovicola in Musca xanthomelas and Musca lusoria
1981
Nevill, E.M.
Parafilaria bovicola, general appearance, size, developmental times, and site of development of each larval stage in potential vector flies (Musca xanthomelas and M. lusoria)
显示更多 [+] 显示较少 [-]Some effects of 60CO irradiation on Cowdria ruminantium in its tick host Amblyomma hebraeum Koch (Acarina: Ixodidae)
1981
Amblyomma hebraeum, 60CO irradiation of nymphs failed to attenuate Cowdria ruminatium
显示更多 [+] 显示较少 [-]Efficacy of ivermectin against inhibited larvae of Ostertagia ostertagi
1981
Williams, J.C. | Knox, J.W. | Baumann, B.A. | Snider, T.G. | Kimball, M.G.
Ostertagia ostertagi, beef cattle, acquisition of inhibited larvae during winter and spring, efficacy of ivermectin against inhibited early 4th-stage larvae of O. ostertagi and other nematodes of abomasum and intestinal tract: Louisiana
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