Stamina of trail ride horses.
D000531:Altitude; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004044:Dietary Proteins / Q000378:metabolism; D005534:Foot Diseases / Q000188:drug therapy / Q000662:veterinary; D006400:Hematocrit; D006614:Hindlimb; D006734:Horse Diseases / Q000188:drug therapy; D006736:Horses / Q000378:metabolism / Q000502:physiology*; D007677:Kidney Function Tests; D008111:Liver Function Tests; D013177:Sports
D004044:Dietary Proteins