Digestive System 8, Small intestine and absorption full lecture
43:34
Digestive System 9, Digestive enzymes full detailed lecture
1:39:25
Digestive System, Mecahnical and chemical digestion, Absorption full lecture
11:06
Digestive System 1, Components
10:43
My winter virus
21:37
Digestive System 5, Enzymes and digestion in the mouth and stomach.
41:33
Digestive system
18:08
Digestive System 7, Small Intestine and absorption
16:04