Mezue ahịrịokwu na-esonụ: N'ọnwa Mee 1989, Rumack gara Georgia dị ka akụkụ nke otu ndị ọkachamara atọ ndị Physicians for Human Rights nyere ọrụ iji nyochaa ojiji enwere ike iji gas na-egbu egbu n'oge
Ọdachi nke April 9. O nwere ike ịchọpụta gas ahụ dị ka chloropicrin nke bụ gas agha iwu na-akwadoghị site na iji igwe nyocha igwe na Tbilisi State Medical University.