E. U, M., A. M, N. and C. L., O. (2013) “Bioavailability of vitamins C, E and pro-vitamin A in extracts of fluted pumpkin (Telfairia occidentalis), tomato (Lycopersicum esculentum) and eggplant (Solanum melongena)”, International Journal of Basic and Applied Sciences, 2(3), pp. 244–250. doi:10.14419/ijbas.v2i3.883.