Availability to ponies of calcium and phosphorus from various supplements.
D000821:Animal Feed / Q000032:analysis; D000818:Animals; D002118:Calcium / Q000032:analysis / Q000652:urine; D002136:Calcium, Dietary / Q000378:metabolism*; D004032:Diet; D005243:Feces / Q000032:analysis; D006736:Horses / Q000378:metabolism*; D008297:Male; D010710:Phosphates / Q000378:metabolism; D010758:Phosphorus / Q000032:analysis / Q000378:metabolism* / Q000652:urine
D002136:Calcium, Dietary; D010710:Phosphates; D010758:Phosphorus; D002118:Calcium