Comparison of Bovine Transfer Factor and Tilmicosin ...
2021-3-15 · antibiotic therapy consisting of tilmicosin phosphate as a first-time and second-time treatment for UBRD, and oxytetracycline (Liquamycin LA200, Pfizer Animal Health, Exton, PA) and dexamethasone as a third-time treatment for UBRD. The number of times a heifer was treated for UBRD was recorded and ranged …
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