33:14

lecture 10: COVID 19

24:20

الدحيح | الإيدز

38:07

DNA viruses

34:17

Myxoviruses and Retroviruses

50:55

lecture 9: hypersensitivity, Tolerance, Immunization

1:00:22

Zadnja četri ajeta el-Muminun / Liječenje Kuranom / veoma opuštajuće

18:30

Viral Hepatitis

22:28

Spirochaetes