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Igwaran, Aboi, Benson Chucks Iweriebor, Sunday Ofuzim Okoh, Uchechukwu Uchechukwu Nwodo, Larry Chikwelu Obi, and Anthony Ifeanyi Okoh. "Chemical Constituents, Antibacterial and Antioxidant Properties of the Essential Oil Flower of Tagetes Minuta Grown in Cala Community Eastern Cape, South Africa." BMC Complement Altern Med 2017.

Igwaran, Aboi, et al. "Chemical Constituents, Antibacterial and Antioxidant Properties of the Essential Oil Flower of Tagetes Minuta Grown in Cala Community Eastern Cape, South Africa." BMC Complement Altern Med 2017.