موسوعة الجسم البشري: الجهاز الهضمي – أين يذهب الطعام؟

Description

Where does food go after the first bite? That is the question this volume on the digestive system sets out to explore, with the stomach and intestines at its heart.

Part of the Human Body Encyclopedia (Fact and Science), a series of illustrated volumes in which each book is devoted to one part or system of the body. Text in Arabic.