PROCEDURE FOR INVESTIGATING INFLUENCE OF DISEASE STATUS ON PRODUCTIVE EFFICIENCY IN A PIG HERD

被引:10
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GOODWIN, RFW
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10.1136/vr.88.15.387
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S85 [动物医学(兽医学)];
学科分类号
0906 ;
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页码:387 / &
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[1]  
GOODWIN RFW, 1965, VET REC, V77, P383
[2]   RESPIRATORY DISEASE OF PIGS (TYPE 11) DIFFERING FROM ENZOOTIC PNEUMONIA - FIELD DISEASE [J].
GOODWIN, RFW ;
WHITTLESTONE, P .
JOURNAL OF COMPARATIVE PATHOLOGY AND THERAPEUTICS, 1962, 72 (04) :389-&