8:17

Alkoholer

16:48

Oxidation of Alcohols

7:36

Estrar

5:26

Do you really need to take 10,000 steps a day? - Shannon Odell

6:13

Aldehyder och ketoner

14:49

Proteiner

8:21

Dr Mikael avslöjar den enda dieten som funkar - Nyhetsmorgon (TV4)

5:26

Turn 2 Eggs Into Fluffy Japanese Soufflé Pancakes!