Factors affecting the variability of an in vitro rumen fermentation technique for estimating forage quality.
D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D002417:Cattle / Q000378:metabolism*; D004063:Digestion; D005260:Female; D005285:Fermentation; D005947:Glucose / Q000378:metabolism; D000455:Medicago sativa / Q000032:analysis; D008722:Methods; D006109:Poaceae / Q000032:analysis; D012417:Rumen / Q000378:metabolism*; D012820:Silage / Q000032:analysis; D014508:Urea / Q000378:metabolism; D003313:Zea mays / Q000032:analysis
D014508:Urea; D005947:Glucose