* [[:mesh:a03 ]]– digestive system
  * [[:mesh:a03.159 ]]– biliary tract
  * [[:mesh:a03.159.183 ]]– bile ducts
  * [[:mesh:a03.159.183.079 ]]– extrahepatic bile ducts
  * [[:mesh:a03.159.183.079.300 ]]– common bile duct
  * [[:mesh:a03.159.183.079.300.950 ]]– Ampulla of Vater
  * [[:mesh:a03.159.183.079.300.950.600 ]]– Sphincter of Oddi
  * [[:mesh:a03.159.183.079.450 ]]– cystic duct
  * [[:mesh:a03.159.183.079.600 ]]– common hepatic duct
  * [[:mesh:a03.159.183.158 ]]– intrahepatic bile ducts
  * [[:mesh:a03.159.183.158.125 ]]– bile canaliculi
  * [[:mesh:a03.159.439 ]]– gallbladder
  * [[:mesh:a03.556 ]]– gastrointestinal tract
  * [[:mesh:a03.556.124 ]]– intestines
  * [[:mesh:a03.556.124.369 ]]– intestinal mucosa
  * [[:mesh:a03.556.124.369.290 ]]– enterocytes
  * [[:mesh:a03.556.124.369.320 ]]– goblet cells
  * [[:mesh:a03.556.124.369.700 ]]– paneth cells
  * [[:mesh:a03.556.124.526 ]]– large intestine
  * [[:mesh:a03.556.124.526.070 ]]– anal canal
  * [[:mesh:a03.556.124.526.209 ]]– cecum
  * [[:mesh:a03.556.124.526.209.290 ]]– appendix
  * [[:mesh:a03.556.124.526.356 ]]– colon
  * [[:mesh:a03.556.124.526.356.333 ]]– ascending colon
  * [[:mesh:a03.556.124.526.356.500 ]]– descending colon
  * [[:mesh:a03.556.124.526.356.668 ]]– sigmoid colon
  * [[:mesh:a03.556.124.526.356.834 ]]– transverse colon
  * [[:mesh:a03.556.124.526.767 ]]– rectum
  * [[:mesh:a03.556.124.684 ]]– small intestine
  * [[:mesh:a03.556.124.684.124 ]]– duodenum
  * [[:mesh:a03.556.124.684.124.236 ]]– Ampulla of Vater
  * [[:mesh:a03.556.124.684.124.236.572 ]]– Sphincter of Oddi
  * [[:mesh:a03.556.124.684.124.322 ]]– Brunner Glands
  * [[:mesh:a03.556.124.684.249 ]]– ileum
  * [[:mesh:a03.556.124.684.249.400 ]]– ileocecal valve
  * [[:mesh:a03.556.124.684.249.612 ]]– Meckel Diverticulum
  * [[:mesh:a03.556.124.684.500 ]]– jejunum
  * [[:mesh:a03.556.249 ]]– lower gastrointestinal tract
  * [[:mesh:a03.556.249.124 ]]– ileum
  * [[:mesh:a03.556.249.124.400 ]]– ileocecal valve
  * [[:mesh:a03.556.249.124.612 ]]– Meckel Diverticulum
  * [[:mesh:a03.556.249.249 ]]– large intestine
  * [[:mesh:a03.556.249.249.070 ]]– anal canal
  * [[:mesh:a03.556.249.249.209 ]]– cecum
  * [[:mesh:a03.556.249.249.209.290 ]]– appendix
  * [[:mesh:a03.556.249.249.356 ]]– colon
  * [[:mesh:a03.556.249.249.356.333 ]]– ascending colon
  * [[:mesh:a03.556.249.249.356.500 ]]– descending colon
  * [[:mesh:a03.556.249.249.356.668 ]]– sigmoid colon
  * [[:mesh:a03.556.249.249.356.834 ]]– transverse colon
  * [[:mesh:a03.556.249.249.767 ]]– rectum
  * [[:mesh:a03.556.249.750 ]]– jejunum
  * [[:mesh:a03.556.500 ]]– mouth
  * [[:mesh:a03.556.500.379 ]]– dentition
  * [[:mesh:a03.556.500.760 ]]– salivary glands
  * [[:mesh:a03.556.500.760.464 ]]– parotid gland
  * [[:mesh:a03.556.500.760.640 ]]– salivary ducts
  * [[:mesh:a03.556.500.760.650 ]]– minor salivary glands
  * [[:mesh:a03.556.500.760.687 ]]– sublingual gland
  * [[:mesh:a03.556.500.760.812 ]]– submandibular gland
  * [[:mesh:a03.556.500.760.906 ]]– von Ebner glands
  * [[:mesh:a03.556.500.885 ]]– tongue
  * [[:mesh:a03.556.500.885.431 ]]– lingual frenum
  * [[:mesh:a03.556.500.885.779 ]]– taste buds
  * [[:mesh:a03.556.750 ]]– pharynx
  * [[:mesh:a03.556.875 ]]– upper gastrointestinal tract
  * [[:mesh:a03.556.875.249 ]]– duodenum
  * [[:mesh:a03.556.875.249.160 ]]– Ampulla of Vater
  * [[:mesh:a03.556.875.249.160.572 ]]– Sphincter of Oddi
  * [[:mesh:a03.556.875.249.322 ]]– Brunner Glands
  * [[:mesh:a03.556.875.500 ]]– esophagus
  * [[:mesh:a03.556.875.500.180 ]]– esophageal mucosa
  * [[:mesh:a03.556.875.500.360 ]]– upper esophageal sphincter
  * [[:mesh:a03.556.875.500.414 ]]– esophagogastric junction
  * [[:mesh:a03.556.875.500.414.350 ]]– lower esophageal sphincter
  * [[:mesh:a03.556.875.875 ]]– stomach
  * [[:mesh:a03.556.875.875.163 ]]– cardia
  * [[:mesh:a03.556.875.875.330 ]]– esophagogastric junction
  * [[:mesh:a03.556.875.875.330.350 ]]– lower esophageal sphincter
  * [[:mesh:a03.556.875.875.419 ]]– gastric fundus
  * [[:mesh:a03.556.875.875.440 ]]– gastric mucosa
  * [[:mesh:a03.556.875.875.440.150 ]]– gastric chief cells
  * [[:mesh:a03.556.875.875.440.250 ]]– enterochromaffin cells
  * [[:mesh:a03.556.875.875.440.300 ]]– gastrin-secreting cells
  * [[:mesh:a03.556.875.875.440.708 ]]– gastric parietal cells
  * [[:mesh:a03.556.875.875.440.854 ]]– somatostatin-secreting cells
  * [[:mesh:a03.556.875.875.578 ]]– gastric stump
  * [[:mesh:a03.556.875.875.716 ]]– pyloric antrum
  * [[:mesh:a03.556.875.875.799 ]]– pylorus
  * [[:mesh:a03.620 ]]– liver
  * [[:mesh:a03.620.150 ]]– intrahepatic bile ducts
  * [[:mesh:a03.620.150.125 ]]– bile canaliculi
  * [[:mesh:a03.620.575 ]]– round ligament of liver
  * [[:mesh:a03.734 ]]– pancreas
  * [[:mesh:a03.734.414 ]]– islets of langerhans
  * [[:mesh:a03.734.414.065 ]]– glucagon-secreting cells
  * [[:mesh:a03.734.414.131 ]]– insulin-secreting cells
  * [[:mesh:a03.734.414.587 ]]– pancreatic polypeptide-secreting cells
  * [[:mesh:a03.734.414.793 ]]– somatostatin-secreting cells
  * [[:mesh:a03.734.540 ]]– exocrine pancreas
  * [[:mesh:a03.734.667 ]]– pancreatic ducts
  * [[:mesh:a03.734.667.500 ]]– Ampulla of Vater