(Q54439455)
Statements
Mastitis control program: effect on milk production. (English)
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Natzke RP
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Everett RW
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Guthrie RS
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Keown JF
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Meek AM
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Merrill WG
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Roberts SJ
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Schmidt GH
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1 September 1972
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55
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9
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1256-1260
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Identifiers
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