Vol. 30 No. 2 (2019)

Trabajos de Investigación

• Effect of feed intake of Leucaena leucocephala on gastrointestinal parasitic load of weaned calves

  C. Figueroa, O. Mancebo, V. Scribano, T. Rigonatto

  1-10

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• Effects of probiotics and organic acids on incubation and production parameters in broilers

  M. A. Michel, F. A. Revidatti, R. J. Fernández, M. L. Sindik, S. P. Sanz

  11-20

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• Evaluation of ruminal development of woolly lambs and half blood Santa Inés lambs

  E Martinez, E. A. Yáñez, C. Quintana, J. A. Fernández

  21-30

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• Effect of JSynch treatment on pregnancy rate in heifers submitted to fixed time artificial insemination

  O. Dominicis, S. Madero, R. Catalano, J. Cabodevila, S. Callejas

  31-35

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• Biochemical and morphometrical parameters associated with dentition in water buffaloes. Relation with the number of incisors

  J. Hernando, G. A. Koza, J. L. Konrad, K. M. Luzio, N. B. Mussart

  36-45

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• Effect of concentrate supplementation on calf weight, pregnancy and body condition of cows from Lower Paraguayan Chaco

  V. Pineda, O. L. Valiente

  46-51

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• Unusual cases of septicemic colibacillosis in neonatal beef calves

  A. M. Rodriguez, A. C. Odeon, E. L. Louge

  52-58

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• Antihelminthic effect of ivermectin and doramectin on weaned cattle from southern Paraguay

  M. C. Báez, M. B. Lara, O. Ortega, M. W. Torres, L. R. Bogarín

  59-63

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• Morphological abnormalities in nucleous of hematies from the fish Prochilodus linneatus exposed to clorpirifos

  C. S. Caramello, C. F. Cowper, M. J. Jorge, J. E. Pérez, L. C. Jorge

  64-72

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• Forage suitability of cassava leaves (Manihot esculenta) and its contribution to the nutritional quality of microsilages

  A. M. Burgos, M. Porta, C. M. Hack, M. E. Castelan

  73-81

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• Animal welfare during fat-tening period

  M E. Munilla, M. Lado, J S. Vittone, S A. Romera

  82-89

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• Gastrointestinal parasites of wild blue fronted amazons in Chaco, Argentina

  I Berkunsky, R A. Ruggera, M S. López, S I. Faegre, R M. Aramburú

  90-93

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• Radiological study of goat kids sup-plemented with enrofloxacin

  M L. Galotta, C H. Moscuzza, A F.Cirelli

  94-97

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• Evaluation of antibody titers against infectious bursal disease in backyard chickens

  A Duarte, G Méndez, H Gómez, D Alvarenga, L Castro

  98-100

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• Indicators of wel being in tropical bovine: a vision from stress and the hypothalamus pituitary adrenal axis

  C A. Sierra

  101-114

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