Poppe S, Meier H, Bennke H J, Stüwe E
Arch Tierernahr. 1983 Apr-May;33(2-3):155-65. doi: 10.1080/17450398309426907.
Growing pigs were provided with ileocaecal re-entrant cannulae to make it possible to investigate the protein and amino acid flow in various parts of the digestive tract. The three animal protein sources casein, dried skimmed milk and fish meal were tested. Information is given on the values of the crude protein and amino acid flow in the digestive tract as well as the apparent and true digestibility of the crude protein and the amino acids for the individual sections of the intestines (small and large intestine). After rations far surpassing the amino acid requirement an increased excretion of endogenous amino acids in the small intestine has to be expected. Digestion studies have to take more account of this circumstance.
给生长猪安装回肠盲肠再入式套管，以便能够研究消化道各部位的蛋白质和氨基酸流动情况。对酪蛋白、脱脂奶粉和鱼粉这三种动物蛋白来源进行了测试。给出了消化道中粗蛋白和氨基酸流动值，以及肠道各段（小肠和大肠）粗蛋白和氨基酸的表观消化率和真消化率。在日粮远远超过氨基酸需求后，预计小肠中内源性氨基酸的排泄会增加。消化研究必须更多地考虑这种情况。
