共 3 条
[1]
1984 Effect ofBacilus subtilis addition to carbadoxmedicated starter pig dites J. Pollmann,D. S. etal. Animal Science .
[2]
1982 Effect ofprobiotic supplementation on perform-ance, fecal parmerers and digestibolityin growihg finishing seine J. Maxwell,C. V. etal. Animal Science Journal .
[3]
1980 Effectsof microbial feed additives on perfor-mance of starter and growing finishingpigs. Pollmann,D,S.etal. JAnim. Sci .