第一节植物体内同化物的运输系统 Section1 Transport System of Assimilates in Plants 第二节 同化物运输的形式、方向和速率 Section2 Form,direction and Rate of Assimilate Transport 第三节 同化物的运输机理 Section3 Transport Mechanism of Assimilate
§ 1. Introduction § 2. Digestion in the mouth & esophagus § 3. Digestion in the stomach § 4. Digestion in the intestine § 5. Digestion in the colon § 6. Absorption in the small intestine