The contents of different parts of the digestive tracts were used to determine the fragmentation process of ingesta in Mongolian gazelle (Procapra gutturosa).

• 研究了黄羊消化道内7个部位(瘤胃、网胃、瓣胃、皱胃、小肠、盲肠和直肠)食物粒径的分布规律。