Analgesic Effect of Aqueous and Hydroalcoholic Extracts of Three Congolese Medicinal Plants: Hyptis suavolens, Nauclea latifolia and Ocimum gratissimum

N. Okiemy-Andissa, M. L. Miguel, A. W. Etou, J. M. Ouamba, M. Gbeassor and A. A. Abena

Pakistan Journal of Biological Sciences 7 ( 9 ): 1613 - 1615 , 2004