TY - GEN AU - Frevert,Jürgen TI - Xeomin is free from complexing proteins SN - 1879-3150 PY - 2009///1211 KW - Botulinum Toxins KW - chemistry KW - Botulinum Toxins, Type A KW - Drug Contamination KW - Neuromuscular Agents N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.toxicon.2009.03.010 ER -