TY - RPRT TI - Issues and challenges in developing long-acting veterinary antibiotic formulations. AU - Yichun Sun AU - Daniel W Scruggs AU - Yingxu Peng AU - James R Johnson AU - Atul J Shukla PY - 2004 DO - 10.1016/j.addr.2004.02.009 UR - https://pubmed.ncbi.nlm.nih.gov/15191794/ ID - 15191794 ER -