موسوعة الجسم البشري: جهاز الغدد الصماء – انشطي أيتها الغدد

Description

The glands that regulate the body are the subject of this volume, and its subtitle urges them on: “Get active, glands!” It introduces young readers to the glands that make the body’s hormones.

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.