<prompt> Qedela umusho olandelayo: Ngo-May 1989, uRumack wavakashela iGeorgia njengengxenye yeqembu lochwepheshe abathathu elaligunyazwe i-Physicians for Human Rights ukuba lihlole ukusetshenziswa okungenzeka kwegesi enobuthi ngesikhathi  <response>: Inhlekelele yango-April 9. Wakwazi ukukhomba igesi ngokuthi i-chloropicrin okuyigesi yempi engekho emthethweni esebenzisa i-mass spectrometer eTbilisi State Medical University. 