title: Influence of stage of lactation and calcium level of the ration on mobilisation rate of calcium and excretion of hydroxyproline in urine in dairy cows. Studies with Na2EDTA infusions in monozygotic twins.
mesh_terms: D000818:Animals; D002118:Calcium / Q000097:blood / Q000378:metabolism*; D002136:Calcium, Dietary / Q000008:administration & dosage*; D002417:Cattle / Q000378:metabolism*; D004492:Edetic Acid / Q000494:pharmacology; D005260:Female; D006666:History of Medicine; D006801:Humans; D006909:Hydroxyproline / Q000652:urine*; D007774:Lactation; D011247:Pregnancy; D013997:Time Factors; D014430:Twins, Monozygotic
chemical_list: D002136:Calcium, Dietary; D004492:Edetic Acid; D006909:Hydroxyproline; D002118:Calcium