Souleymane, Z.; Aly, S.; Laurencia Toulsoumdé, S.-O.; Francois, T.; Henri Nestor, B. I.; Cheikna, Z.; Flibert, N.; Yves, T. Physicochemical Quality of Artisanal Oils Produced in Ouagadougou: Case of Four Small Companies of Cottonseed Oils and Crude Groundnut Oils Taken in the Markets. JBT 2016, 6, 890-900.