avalan tabrik babate rotbe 6 bacteri arshad olum dade boodin dge?
badam inke khastam bedunam ke chejuri barnamerizi kardi?man mikham immune bedam rastesh emsal sherkat nakrdam daneshjooye term akhar boodam
khastam b ebinam chejuri bekhunam beram kelas?man haaaaaam behdasht mikham azmoon bedam ham oolum
aksare doostam kelas raftan ke hame parsal immune teh ghabool shodan
age mitunid rahnamayi konid
man microbiology daneshgah tehranam