Arsenicals; sulfonyloxy, sulfonamido, and benzyloxy derivatives of phenylarsonic acids and their reduction products.
D000981:Antiprotozoal Agents; D001151:Arsenic; D001152:Arsenicals
D000981:Antiprotozoal Agents; D001152:Arsenicals; C020979:benzenearsonic acid; D001151:Arsenic
ARSENIC AND ARSENIC COMPOUNDS