About attenuated vaccine results of 1,929
22:28
19:31
22:48
22:02
48:58
43:01
23:13
79:26
59:07
70:03
83:49
59:12
54:34
65:57
53:46
60:19
28:50
39:04
22:18
18:25
22:19
28:01
181:51
56:46
33:32
34:41
31:26
58:23
64:20
34:01
34:54
42:19
28:17
29:41
71:57
74:15
61:57
57:42
45:50
30:08
31:08
33:51
39:37
33:19
79:00
35:00