Matasyoh, L., Matasyoh, J., Wachira, F., Kinyua, M., Muigai, A. and Mukiama, T. 2008. Antimicrobial activity of essential oils of <i>Ocimum gratissimum</i> l. from different populations of Kenya. African Journal of Traditional, Complementary and Alternative Medicines. 5, 2 (Oct. 2008), 187–193. DOI:https://doi.org/10.4314/ajtcam.v5i2.31272.