Edem et al. 2009. A Comparative Assessment of the Proximate Composition, Ascorbic Acid and Heavy Metal Content of Two Species of Garden Egg (Solanum gilo and Solanum aubergine). Pakistan Journal of Nutrition. 8, 5 (Apr. 2009), 582–584. DOI:https://doi.org/10.3923/pjn.2009.582.584.