title: The digestion of fresh, frozen and dried perennial ryegrass.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D000821:Animal Feed / Q000592:standards; D000818:Animals; D050260:Carbohydrate Metabolism; D004063:Digestion; D004386:Duodenum; D005232:Fatty Acids, Volatile / Q000378:metabolism; D005519:Food Preservation; D005615:Freezing; D007082:Ileum; D009584:Nitrogen / Q000378:metabolism; D006109:Poaceae; D012756:Sheep
chemical_list: D000596:Amino Acids; D005232:Fatty Acids, Volatile; D009584:Nitrogen