SOURAV GHOSH, DEBASISH DEWANJEE, SAMIR SAMANTA, ARVIND GUPTA, and ROHIT CHAUDHARY, “EVALUATION OF SYNERGISTIC EFFECT OF METHANOLIC LEAVES EXTRACT OF HYGROPHILA DIFFORMIS ON PROLONGATION OF SLEEPING TIME ALONG WITH THIOPENTONE SOD. - A COMPARATIVE STUDY WITH DIAZEPAM.”, ijppr, vol. 1, no. 1, pp. 85-87, 1.