Blue Cross (Blaukreuz) is a World War I chemical warfare agent consisting of diphenylchloroarsine (DA, Clark I), diphenylcyanoarsine (CDA, Clark II), ethyldichloroarsine (Dick), and/or methyldichloroarsine (Methyldick). Clark I and Clark II were the main agents used. Blue Cross is also a generic World War I German marking for artillery shells with chemical payload affecting the upper respiratory tract. [1]
Identifier (URI) | Rank |
---|---|
dbkwik:resource/xdpwXOJ2qFsXpKsn2hg0XA== | 5.88129e-14 |
dbr:Blue_Cross_(chemical_warfare) | 5.88129e-14 |