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Risk factors for clinical mastitis, ketosis, and pneumonia in dairy cattle on organic and small conventional farms in the United States
Richert, R.M., Cicconi, K.M., Gamroth, M.J., Schukken, Y.H., Stiglbauer, K.E., Ruegg, P.L.Volume:
96
Language:
english
Journal:
Journal of Dairy Science
DOI:
10.3168/jds.2012-5980
Date:
July, 2013
File:
PDF, 335 KB
english, 2013