Butunjahon Daun sindromi kuni - World Down Syndrome Day
![](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1e/Congressos._Semin%C3%A1rios._Palestras_%2825341812213%29.jpg/220px-Congressos._Semin%C3%A1rios._Palestras_%2825341812213%29.jpg)
Braziliyada Butunjahon Daun sindromi kuni bayrami
Butunjahon Daun sindromi kuni (WDSD) har yili 21 martda belgilanadi,[1] 21 mart kuni (yilning 3 oyi) 21-xromosomaning uch nusxasini (trisomiyasi) o'ziga xosligini anglatuvchi tanlangan. Daun sindromi.
Adabiyotlar
- ^ "Butunjahon Daun sindromi kuniga tayyorgarlik - 2020 yil 21/03/2020 00:00:00". Daun sindromi xalqaro.