Курение разрушает спирали ДНК. Рассказывает профессор химического факультета МГУ Валерий Петросян.
Химия курения.
3 weeks ago 00:45:44 10
3 months ago 00:10:54 0
5 months ago 00:08:06 0
7 months ago 00:13:04 0
7 months ago 01:41:38 2
8 months ago 01:21:23 0
8 months ago 00:00:16 0
8 months ago 00:13:10 0
8 months ago 00:43:26 0
8 months ago 00:08:07 4
8 months ago 00:17:09 0
8 months ago 01:42:37 0
8 months ago 02:34:27 0
8 months ago 00:01:00 0
9 months ago 00:31:25 8
9 months ago 00:02:16 0
9 months ago 01:28:58 0
9 months ago 02:02:00 0
9 months ago 00:15:07 0
9 months ago 00:13:18 0
9 months ago 01:12:34 0
9 months ago 00:20:27 9
10 months ago 03:08:52 0
10 months ago 01:37:19 0
