Vol. 12 No. 1 (2004)

Original paper

• A typology for classifying beef cattle – producing farms in Buenos Aires province of Argentina

  Ana T Costas, N. N. Abbiati, A. M. Pereyra

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• Effect of the substitution of soybean meal by dehydrated yeast (Saccharomyces cerevisiae) as a protein source in diets for weanling piglets on the intestinal digestive enzymes

  Wilson Lino Castillo, R. N. Kronka, J. M. Pizauro Jr, M. C. Thomaz, Luiz Euquerio Carvalho

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• Effect of the substitution of soybean meal by dehydrated yeast (Saccharomyces cerevisiae) as protein source in diets to weaned piglets on the weight of digestive tract organs and activity of pancreatic enzymes

  Wilson Lino Castillo, R. N. Kronka, J. M. Pizauro Jr, Luiz Euquerio Carvalho

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• Identification of the muscular proteins of pigs submitted to the eletroforesis in polyacrilamide gel with Sodium Dodecyl Sulfate (SDS)

  Silvia M. Diercks, P. R. R. Ramos, J. Bortolozzi

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• Study of the skeketal muscle fibers in purebred and crossbred Landrace, Large White and Duroc swine

  Silvia M. Diercks, J. Bortolozzi, Vitalino Dal Pai

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