Dr Reddy’s Laboratories Ltd recently announced that it has expanded its strategic collaboration with Amgen, one of the world's leading independent biotechnology companies, to market and distribute three of Amgen’s medicines in India in the therapy areas of oncology and osteoporosis. Under the terms of the collaboration, Dr Reddy’s will commercialise XGEVA (denosumab), Vectibix (panitumumab) and Prolia (denosumab) in India.