骨质疏松

Alendronate and etidronate are bisphosphonates used clinically to treat diseases associated with increased bone resorption. Etidronate is less potent and was reported to cause osteomalacia. This study examines if differences in distribution of alendronate and etidronate in the skeleton can explain differences in efficacy and in effects on mineralization between the two drugs. Eight-day old rat pups were injected s.c.