gastrointestinal
2.gastrointestinal bleeding
3.gastrointestinal hormones
4.Burdock Root soothes the gastrointestinal tract &improves digestion.
6.Effects of Areca catechu L.on gastrointestinal motility in animals
7.Effect of Areca nut on gastrointestinal of normal peptide and its function of improving the gastrointestinal motility
9.The infection route may have been the gastrointestinal tract.
