[The group intoxication by tear-gas]. / Zbiorowe zatrucie gazem drainiaco-lzawiacym.

The case of group intoxication of 52 pupils by tear CS gas (2-chlorobenzelidenemaloninitrile) at school is presented. The most often clinical signs observed at hospital admitted children, at 13-16 year old were detail described. The special attend was given for 4 cases, heavy clinical intoxication observed for young girls. The clinical symptoms, action of xenobiotics and clinical treatment compare with literature data, were discussed.