Isa, A., Dzoyem, J., Adebayo, S., Suleiman, M., & eloff, J. (2016). NITRIC OXIDE INHIBITORY ACTIVITY OF STRYCHNOS SPINOSA (LOGANIACEAE) LEAF EXTRACTS AND FRACTIONS. African Journal of Traditional, Complementary and Alternative Medicines, 13(6), 22–26. https://doi.org/10.21010/ajtcam.v13i6.5