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Poultry Science|May 1, 1978
Methionine toxicity in chicks and poultsY S Hafez, E Chavez, P Vohra, et al.
The Journal of Nutrition|May 1, 1988
Availability to chicks of biotin from dried egg productsF H Kratzer, K Knollman, L Earl, et al.
Poultry Science|January 1, 1983
Effect of high fat and iron levels on the growth and mortality of chickensG Farrow, A S Glassman, P Vohra, et al.
Poultry Science|March 1, 1987
Nutritional qualities of stabilized and raw rice bran for chicksR N Sayre, L Earl, F H Kratzer, et al.
The Journal of Nutrition|April 1, 1978
Effect of NTA and EDTA on calcium metabolism of chickens and CoturnixM Sifri, D C Lowry, F H Kratzer, et al.
Poultry Science|November 1, 1975
Characterization and growth-depressing activity for chickens of several natural phenolic materialsF H Kratzer, V L Singleton, R Kadirvel, et al.
Poultry Science|December 1, 1996
Effect of halofuginone (Stenorol) on Chukar partridge (Alectoris chukar)R A Ernst, P Vohra, F H Kratzer, et al.
The Journal of Nutrition|January 1, 1984
Failure of dietary leucine to influence the tryptophan-niacin pathway in the chickenA M Penz, A J Clifford, Q R Rogers, et al.
British Medical Journal|April 16, 1977
Outside Europe. Is poliomyelitis a serious problem in developing countries?--the Danfa experienceD D Nicholas, J H Kratzer, S Ofosu-Amaah, et al.
Bulletin of the World Health Organization|January 1, 1979
Comparison of methods for estimating the frequency of paralytic poliomyelitis in developing countriesD W Belcher, D D Nicholas, S Ofosu-Amaah, et al.
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