User contributions for Na13

27 January 2011

• 12:1212:12, 27 January 2011 diff hist +2,314 N Kofein New page: Kofein (C8H10N4O2) imenovan tudi trimetilksantin, tein, matein, guaranin in metiloteobromin je naravni alkaloid, ki ga pridobivamo iz kavnih zrn, iz listov čajevca in iz kakavovih zrn. Iz... current
• 11:4511:45, 27 January 2011 diff hist −1,877 User talk:Na13 Removing all content from page current

13 December 2010

• 21:3521:35, 13 December 2010 diff hist +1,877 N User talk:Na13 New page: Kofein (C8H10N4O2) imenovan tudi trimetilksantin, tein, matein, guaranin in metiloteobromin je naravni alkaloid, ki ga pridobivamo iz kavnih zrn, iz listov čajevca in iz kakavovih zrn. Iz...