Human gastrointestinal tract
Schlüsselwörter
tract,
digestive,
bowel,
system,
colon,
small,
stomach,
vector,
illustration,
human,
anatomy,
appendix,
digestion,
organ,
medicals,
large,
diagram,
science,
ileum,
rectum,
intestinal,
health,
cancer,
gastric,
body,
anus,
disease,
tissue,
esophagus,
structure
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