RT Book, Section A1 Suchard, Jeffrey R. A2 Hoffman, Robert S. A2 Howland, Mary Ann A2 Lewin, Neal A. A2 Nelson, Lewis S. A2 Goldfrank, Lewis R. SR Print(0) ID 1108437903 T1 Chemical Weapons T2 Goldfrank's Toxicologic Emergencies, 10e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071801843 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1108437903 RD 2024/11/09 AB The first well documented intentional use of chemicals as weapons occurred in 423 b.c. when Spartans besieging Athenian cities burned pitch soaked wood and brimstone to produce sulfurous clouds.82 Chemical weapons were sporadically used, or their use considered, up through the nineteenth century.46