TY - GEN AU - Armstrong,T A AU - Ivers,D J AU - Wagner,J R AU - Anderson,D B AU - Weldon,W C AU - Berg,E P TI - The effect of dietary ractopamine concentration and duration of feeding on growth performance, carcass characteristics, and meat quality of finishing pigs SN - 1525-3163 PY - 2006///0727 KW - Adrenergic beta-Agonists KW - administration & dosage KW - Animal Feed KW - Animals KW - Dose-Response Relationship, Drug KW - Drug Administration Schedule KW - Male KW - Meat KW - standards KW - Phenethylamines KW - Swine KW - growth & development KW - Weight Gain KW - drug effects N1 - Publication Type: Journal Article; Randomized Controlled Trial UR - https://doi.org/10.2527/2004.82113245x ER -