The chemistry and estimation of fibre.
D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002473:Cell Wall / Q000032:analysis; D002482:Cellulose / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D004063:Digestion; D005504:Food Analysis; D006801:Humans; D008031:Lignin / Q000032:analysis*; D008722:Methods; D009747:Nutritional Physiological Phenomena; D010209:Paper; D010945:Plants, Edible / Q000032:analysis*
D002482:Cellulose; D008031:Lignin