Results 121 to 130 of about 727 (166)

Amprolium-Induced Thiamine Deficiency in Horses:Clinical Features

American Journal of Veterinary Research, 1978
SUMMARY Four Standardbred horses were made thiamine-deficient by the daily oral administration of large doses (400 to 800 mg/kg) of the structural analog of thiamine, amprolium. At 37 to 58 days after start of giving amprolium, clinical signs appeared in all subjects and consisted mainly of bradycardia and dropped heart beats, ataxia, muscular ...
N F, Cymbaluk, P B, Fretz, F M, Loew
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Asthma due to inhaled chemical agents—amprolium hydrochloride

Clinical & Experimental Allergy, 1976
SummaryA man with no previous history of allergy or chest disease developed asthma after exposure to a heavy atmospheric concentration of amprolium hydrochloride which is a constituent of a poultry‐food additive. Subsequent experimental exposure produced an immediate asthmatic reaction which was inhibited by sodium cromoglycate.
S A, Greene, S, Freedman
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Induction of Thiamine Inadequacy and Polioencephalomalacia in Adult Sheep with Amprolium

American Journal of Veterinary Research, 1972
SUMMARY Each day for 18 to 44 consecutive days, 7 adult sheep were intraruminally given large doses (880 mg./kg. of body weight) of amprolium, a structural analogue of thiamine. Before and at 1-week intervals after amprolium administration was begun, clinical examinations were made, and measurements were made of feed consumption; body weight; cardiac ...
F M, Loew, R H, Dunlop
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Effect of Amprolium on Acute Sarcocystosis in Experimentally Infected Calves

The Journal of Parasitology, 1975
Twelve calves were used to determine whether treatment with amprolium affected the severity of experimental Sarcocystis fusiformis infections. In each of 2 experiments, 2 calves received an oral dose of amprolium at 100 mg/kg of body weight for 30 days, 2 calves were similarly inoculated but received no medication, and 2 calves served as uninoculated ...
R, Fayer, A J, Johnson
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Polioencephalomalacia Induced with Amprolium in Buffalo Calves—Clinicopathologic Findings

Journal of Veterinary Medicine Series A, 1994
SummaryPolioencephalomalacia was induced in eight buffalo calves, 6–12 months old, by drenching amprolium (300 mg/kg body weight per day) for 29–55 days. Four buffalo calves of the same age group were drenched with tap water only and served as control.
R K, Tanwar, K S, Malik, A K, Gahlot
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[Amprolium residues in eggs following administration of amprolium/ethopabate in laying hens and breeding hens].

Tijdschrift voor diergeneeskunde, 1989
Amprolium may be used as a coccidiostat in rearing hens and is a therapeutical agent used in laying hens. As a result of cross contamination, low amprolium levels may occur in feed. Feed containing a concentration of amprolium ranging from 5 to 250 mg/kg was therefore supplied to groups of laying hens.
C A, Kan, W, van Leeuwen, H W, van Gend
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Effect of Amprolium on Production, Sporulation, and Infectivity of Eimeria Oocysts

Avian Diseases, 1993
Amprolium reduced the number of oocysts shed by Eimeria acervulina, E. maxima, E. necatrix, and a mixture of susceptible strains of E. tenella. Sporulation of oocysts from mediated chickens was reduced compared with that of oocysts from unmedicated chickens. Sporulation was reduced by levels of 0.0250% amprolium for E.
M D, Ruff, R, Garcia, M B, Chute, T, Tamas   +3 more
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Further studies on the spectrophotometric determination of amprolium.

Journal of AOAC International, 2004
The official AOAC spectrophotometric analytical method for amprolium in feeds (961.24) is quantitatively selective for the intact drug in the presence of its primary degradation products. Concentrations evaluated included mixtures of the individual degradates in the presence of amprolium, as well as an equimolar mixture of the 2 degradates.
David W, Fink, Gerald, deFontenay, Philippe, Bonnefille, Monique, Camarade, Charles, Monier   +4 more
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Determination of lignocaine and amprolium in pharmaceutical formulations using AAS

Journal of Pharmaceutical and Biomedical Analysis, 2002
The ion-associate complexes of lignocaine hydrochloride (Lig.Cl) with ammonium reineckate (Rk) or sodium cobaltithiocyanate, and that of amprolium hydrochloride (Amp.Cl) with ammonium reineckate, have been prepared. The precipitated ion-associates were subjected to elemental analyses, infrared and nuclear magnetic resonance spectroscopy and ...
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Kinetic behaviour of sulphaquinoxaline and amprolium in chickens.

DTW. Deutsche tierarztliche Wochenschrift, 1996
The pharmacokinetics of sulphaquinoxaline and amprolium hydrochloride were studied in Hubbard broiler chickens. Single doses of sulphaquinoxaline (100 mg/kg b. wt.), and amprolium hydrochloride (30 mg/kg b. wt.) were administered orally and intravenously to the same birds with 15 days interval between treatments.
M G, el-Sayed, M I, Abd el-Aziz, M H, el-Kholy   +2 more
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