Roy, P., Islam, M., Islam, M. S. and Rashid, M. (2020) “Beneficial Effects of Combination Therapy of Sitagliptin and β-carotene Drugs on Streptozotocin-induced Diabetic Rats”, Bangladesh Pharmaceutical Journal, 23(2), pp. 87–95. doi: 10.3329/bpj.v23i2.48327.