title: Melarsen and melarsen oxide.
mesh_terms: D000871:Anthelmintics; D001151:Arsenic; D001152:Arsenicals
chemical_list: D000871:Anthelmintics; D001152:Arsenicals; C044719:melarsen oxide; C008345:melarsen; D001151:Arsenic
keywords: ARSENIC AND ARSENIC COMPOUNDS