The digestive gland is a compound tubular gland having two kinds of cells: digestivecells and basophilic cells.
消化腺为复管腺，腺上皮有消化细胞和嗜碱性细胞两种类型。
2
The digestivecells contain many vesicles which have the acid phosphatase activity, it indicates that the cells are involved in intracellular digestion of food material.
消化细胞内含许多颗粒，具有酸性磷酸酶活性，表明该细胞能进行细胞内消化。
3
The objective is to investigate the distribution and morphology of the 5-HT immunoreactive cells in the digestive tract of Manis pentadactyla.