Absorption of calcium from a leafy vegetable rich in oxalates.
D000328:Adult; D000818:Animals; D002118:Calcium / Q000652:urine; D002136:Calcium, Dietary / Q000378:metabolism*; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D008892:Milk / Q000378:metabolism; D010070:Oxalates / Q000378:metabolism*; D014675:Vegetables
D002136:Calcium, Dietary; D010070:Oxalates; D002118:Calcium