Research Article
Effect of Biological Extract Supplementation on Milk Yield and Rumen Fermentation in Dairy Cows
Regional Centre for Food and Feed, Agriculture Research Centre, Ministry of Agriculture, Giza, Egypt
A.A. Hassan
Animal Production Research Institute, Ministry of Agriculture, Dokki, Giza, Egypt
Neamat I. Bassuony
Regional Centre for Food and Feed, Agriculture Research Centre, Ministry of Agriculture, Giza, Egypt
A.M. El-Morsy
Regional Centre for Food and Feed, Agriculture Research Centre, Ministry of Agriculture, Giza, Egypt
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