Free amino-nitrogen levels across the hindquarters of sheep.
D000018:Abomasum / Q000502:physiology; D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001011:Aorta; D004044:Dietary Proteins; D009584:Nitrogen / Q000097:blood*; D012756:Sheep; D014682:Vena Cava, Inferior
D000596:Amino Acids; D004044:Dietary Proteins; D009584:Nitrogen