Relation of nitrogen intake to rumen microbial activity and consumption of low-quality roughage by sheep.
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001786:Blood Glucose; D009584:Nitrogen; D006109:Poaceae; D012417:Rumen; D012756:Sheep; D014508:Urea / Q000097:blood
D001786:Blood Glucose; D014508:Urea; D009584:Nitrogen