'Lewisite, an arsenic-containing blistering agent, was developed to be used in this conflict'
World War I
ARSENIC: Lewisite, an arsenic-containing blistering agent, was developed to be used in this conflict
Lewisite, an arsenic-containing blistering agent, was developed to be used in this conflict
Lewisite, an arsenic-containing blistering agent, was developed to be used in this conflict
ARSENIC
World War I
ARSENIC