Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"Antibiotic growth promoter"”.
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Impact of virginiamycin on the development of intestinal structure and functional capacity in growing pigs
Antibiotics have been used in animal feed to promote weight gain, improve feed efficiency, and control disease since the 1950s. Concerns about antibiotic resistance have increased since the widespread use of in-feed antibiotics began, but a clear connection between antibiotic use in animals and …
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In ovo and feed application of probiotics or synbiotics and response of broiler chicks to post-hatch necrotic enteritis
… (CP). With the worldwide reduction in antibiotic growth-promoters (AGPs), there is increased interest in natural alternatives to reduce disease and improve broiler health. The overall objective of the studies described herein was to apply probiotics or synbiotics to birds by in ovo …