tetrose

1. Neither tetrose nor mannan group had metastasis of the liver, and the weights of liver in the two groups were significantly lower than in the control.
   四糖组及甘露糖聚组均无肝外转移发生，两组小鼠的肝脏湿重也明显低于对照组。
2. Comparison the effect of tetrose with sodium hyaluronate in prevention of ankylenteron after laparotomy
   几丁糖透明质酸钠预防术后肠粘连效果对比
3. The components of hydrolytic product analyzed by mass spectrum showed that agarase A mainly produced tetrose and hexose, as long as a small amount of disaccharides.
   用琼胶酶A水解琼胶制备琼胶寡糖的结果经质谱分析表明，产物主要为四糖和六糖，另有少量二糖。

noun

1. any monosaccharide sugar containing four atoms of carbon per molecule