the biochemical responses to salmon calcitonin ( sct : 100 mrc units thrice weekly ) and disodium etidronate ( ehdp : 400 mg daily ) alone and in combination for 6 months were compared in 72 patients with symptomatic paget 's disease of bone unresponsive to simple analgesic agents .
C0037507
disodium etidronate
C0086268
ehdp