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Untersuchungen über den postprandialen Wasser- und Elektrolythaushalt des Pferdes unter variation des Wasser- und Futterangebotes | Investigations on the postprandial water- and electrolyte metabolism in the horse with variation of water and food supply
1989
Perez Noriega, Hugo René
Effect of some fungicides on body weight gain, food consumption, weight of certain organs and water content of the liver in male rats.
1989
El Beih N.M.
The effect of oral administration of three fungicides namely: Triadimefon, Carbendazim and Captan at low and high doses on body weight gain, food consumption, weight of certain organs and water content of the liver in male rats has been investigated. Significant reduction in body weight gain concomitant with significant loss in food consumption was detected in rats which had received high dosses of triadimefon and carbendazim.
Показать больше [+] Меньше [-]Radioactive fallout in food and agriculture. A background review prepared for the FAO Standing Committee on Radiation Effects, the FAO Land and Water Division, and the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture.
1989
Winteringham F.P.W.
Growth, food intake and energy balance of layer and broiler chickens offered glucose in the drinking water and the effect of dietary protein content
1989
Azahan, E.A. | Forbes, J.M. (Department of Animal Physiology and Nutrition, University of Leeds, Leeds LS2 9JT (United Kingdom))
Epidemiological studies on Campylobacter enteritis in Korea., 1; prevalence of Campylobacter jejuni and C. coli in human, animals, food and water and serotypes isolated
1989
Kang, H.J. | Kim, Y.H. (Kyongsang National Univ., Chinju (Korea R.). Coll. of Veterinary Medicine) | Chung, B.G. (National Animal Quarantine Station, Anyang (Korea R.)) | Park, C.E. (Health and Welfare Canada, Ottawa (Canada))
To investigate the epidemiological trait of gastroenteritis of human caused by Campylobacter jejuni, isolation of etiological agent was carried out. Isolated C. jejuni were biotyped and serotyped. A total of 1929 specimens from 438 human, 182 milking cows, 200 cattle, 187 goats, 70 dogs, 426 pigs, 278 chickens, 148 duck, 50 raw milk, 110 chicken meat, 20 duck liver and 50 river water was examined for the presence of C. jejuni and C. coli by direct plating and enrichment techniques. Isolation rates detected in human, animals food and water were as follows : human 0.7 %, ducks 54.7 %, dogs 37.1 %, chickens 33.7 %, goats 26.7 %, cattle 25.5 %, pigs 19.9 % and milking cows 7.7 %. The organism was isolated from 65 % of 20 duck livers and from 20 % of 110 chicken meat. Campylobacter was not recovered from raw milk and river water. The majority of the isolated 201 strains of C. jejuni was classified as biotype I (53.7 %) and Biotype II (36.8 %). 117 strains of C. coli were 59.8 % of biotype I, 40.1 % biotype II. Isolated C. jejuni strains showed 13 different serotype, and serotype 4, 5, 26 and 36 were most frequent. C. coli strains showed 7 different serotype, and serotype 21, 25 and 29 were relatively common
Показать больше [+] Меньше [-]Ensayo de induccion a la maduracion de la cachama, Colossoma macropomun bajo condiciones controladas de alimentacion, biomasa y cambio en los niveles de agua.
1989
Fadul Meyer E.M.
Review of the soil and water conservation provisions of the Food Security Act of 1985: hearings before the Subcommittee on Conservation, Credit, and Rural Development of the Committee on Agriculture, House of Representatives, One Hundredth Congress, second session, March 28, 1988, Logansport, IN, and April 13, 1988.
1989
Effect of feeding intensity on laying performance and response to alimentary and water stresses in hens laying. Pt. 1. Layers Astra S - medium heavy
1989
Jamroz, D. | Skorupinska, J. | Wiliczkiewicz, A. | Schleicher, A. | Sobiech, K. (Akademia Rolnicza, Wroclaw (Poland))
Studies on medium heavy layers Astra S kept in cages were conducted. The decrease by 6 percent of laying performance and the increase of feed conversion in layers given the diet with plant concentrate feeds than in those fed the DJ concentrate mixture was stated. The change in a triglyceride concentration and activity of some enzymes in blood of layers with water deprivation was found
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