共 2 条
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VALUE OF VIRGINIAMYCIN (ESKALIN) AS A FEED ADDITIVE FOR GROWING PIGS IN DIETS WITH OR WITHOUT A HIGH COPPER SUPPLEMENT
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1978, 26 (APR)
:151-155
[2]
EFFECT OF LEVEL OF FEED INTAKE ON PERFORMANCE AND CARCASS COMPOSITION OF GROWING PIGS
[J].
ANIMAL PRODUCTION,
1972, 14 (APR)
:199-&