Evaluation of a phytogenic product from two western herbal medicines to replace an antimicrobial growth promoter in poultry production
Antimicrobial growth promoters (AGPs) are substances that are added to feed in sub-therapeutic levels in intensive animal production to improve weight gain and conversion of feed (FCR) into body mass. AGPs have been used widely as growth promoters in broiler and pig production under high-density gro...
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University of Pretoria
2013
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| Online Access: | http://hdl.handle.net/2263/28482 Van Heerden, I 2009, Evaluation of a phytogenic product from two western herbal medicines to replace an antimicrobial growth promoter in poultry production, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/28482 > http://upetd.up.ac.za/thesis/available/etd-10062010-204510/ |
Internet
http://hdl.handle.net/2263/28482Van Heerden, I 2009, Evaluation of a phytogenic product from two western herbal medicines to replace an antimicrobial growth promoter in poultry production, PhD thesis, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/28482 >
http://upetd.up.ac.za/thesis/available/etd-10062010-204510/