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Overview cross section through the duodenum of a rat
	- Large (118 Kb) - Scroll down to information With labels Legend: 1 smooth muscle 2 villi with resorptive epithelium (mucosa) 3 submucosa 4 lumen (+ food particles) 5 glandular tissue
English name: Black rat Scientific name: Rattus rattus Familia: Muridae Classis: Mammalia Phylum: Chordata (subphylum vertebrata) Regnum: Animalia
Digestive system: intestine tract

last modified: 5 Jun 2014