Okolie, V.U. et al. 2009. Investigation of the Effect of Solanum incanum on Postprandial Blood Glucose Concentration of Normoglycemic Nigerians. Pakistan Journal of Nutrition. 8, 10 (Sep. 2009), 1631–1635. DOI:https://doi.org/10.3923/pjn.2009.1631.1635.