Introduction to Beta Agonists2026-02-010 PRE AI KKim, Jongkyoo *HHergenreder, Jerilyn DOI:10.1016/j.cvfa.2025.10.006OriginalOriginal request for helpShareSaveAbstract En Keywords:Beta-adrenergic agonists Cattle growth Ractopamine Zilpaterol Lubabegron Receptor signaling Animal welfare