标签：Digesti - 英国华人论坛

It’s a mouthful to say: gastroenterology is the field of medicine concerned with the human digestive system. Including the stomach, the esophagus, and more, doctors in the field are well versed in handling illnesses and ailments which might...英国华人论坛

Deer are ruminant animals which means they have a four chambered stomach similar to cattle. A fascinating characteristic about the ruminant's stomach is that it allows the animal to gather a lot of food at once and then chew and digest it la...英国华人论坛