S.SRIVIDYA, T.P.SASTRY, B.SANTHOSH KUMAR, and T.HEMALATHA, “OSTEOPOTENTIAL BONE IMPLANT CONTAINING POROUS BIPHASIC CALCIUM PHOSPHATE IMPREGNATED WITH CASEIN, EGG YOLK AND ORMOCARPUM SENNOIDES - AN IN VITRO STUDY”, ijpbs, vol. 6, no. 1, pp. 275–282, Mar. 2015.