Tag: Tlhahiso le ho Bokelloa ha Libetsa tsa Bacteriological (Biological) le Toxin le ho timetsoa ha tsona

Libetsa tsa ho timetsoa ha batho ba bangata ke maikutlo a khothatsang ka matla ho Ntoa ea Ntoa, ho matlafatsa ho ata ha eona le ho netefatsa hore lintoa tse etsoang teng li na le monyetla oa ho timetsa lefatše.