Intestinal villus
举一反三
- adhesive intestinal obstruction
- Gelatin medium is used to identify intestinal bacteria.
- Gelatin medium is used to identify intestinal bacteria. A: 正确 B: 错误
- intestinal cells absorb aa and peptides. these cells finish splitting peptides into individual aa.
- Which of the following would not be acted upon by pancreatic juice secreted into the intestinal tract:</p></p>