nguyenquocdong89
Senior Member
anh chi oi!!! up cho em it tai lieu ve HIV nhe. qua trinh xam nhiem ne, qua trinh nhan len trong te bao, chu ky song, chu trinh tan, nhieu nhieu co bao nhieu tai lieu anh chi va moi nguoi up len het gium em na. hoac gui vao gmail cua em. nguyenquocdong89@gmail.com
HIV BAI TRU KHOI XA HOI