title: In vivo determination of indigestible dry matter in foodstuffs.
mesh_terms: D000818:Animals; D001681:Biological Assay / Q000379:methods; D002482:Cellulose / Q000032:analysis*; D004043:Dietary Fiber / Q000032:analysis*; D004063:Digestion; D002149:Energy Intake; D005243:Feces / Q000032:analysis; D005504:Food Analysis / Q000379:methods*; D051381:Rats; D003313:Zea mays / Q000032:analysis
chemical_list: D004043:Dietary Fiber; D002482:Cellulose