20
Premium Content
Covid 19
3,500so'm
Betlar soni
11 taFayl hajmi
850.17 KBFayl turi
.pptxMahsulot tavsifi
COVID-19 — SARS‑CoV‑2 nomli koronavirus sababli yuzaga keladigan yuqumli respirator kasallik. SARS‑CoV‑2 — bitta zanjirli ijobiy signalli RNA virus, betakoronavirus guruhi. Virus 2019 yil dekabr oyida Xitoyning Uxan shahrida aniqlangan
Teglar
#covid-19#virusi#sars-cov-2
Premium Content
Covid 19
3,500so'm
Betlar soni
11 taFayl hajmi
850.17 KBFayl turi
.pptx
✓
Muallif
KSEROKS 001
Tasdiqlangan sotuvchi
Jami mahsulotlar36503 ta
Sotilgan6823 ta