title: Plasma and rumen fluid components of steers fed two sources and levels of nitrogen.
mesh_terms: D000284:Administration, Oral; D000596:Amino Acids / Q000097:blood; D000601:Amino Acids, Essential / Q000097:blood; D000641:Ammonia / Q000032:analysis; D000821:Animal Feed; D000818:Animals; D001120:Arginine / Q000097:blood; D001806:Blood Urea Nitrogen; D001835:Body Weight; D002417:Cattle / Q000378:metabolism*; D005232:Fatty Acids, Volatile / Q000032:analysis; D005971:Glutamates / Q000097:blood; D005998:Glycine / Q000097:blood; D008239:Lysine / Q000097:blood; D008297:Male; D009584:Nitrogen / Q000008:administration & dosage*; D011422:Propionates / Q000032:analysis; D012417:Rumen / Q000378:metabolism*; D012694:Serine / Q000097:blood; D013025:Glycine max; D013912:Threonine / Q000097:blood; D014508:Urea / Q000008:administration & dosage; D003313:Zea mays
chemical_list: D000596:Amino Acids; D000601:Amino Acids, Essential; D005232:Fatty Acids, Volatile; D005971:Glutamates; D011422:Propionates; D013912:Threonine; D012694:Serine; D000641:Ammonia; D014508:Urea; D001120:Arginine; D008239:Lysine; D009584:Nitrogen; D005998:Glycine