Microscopic studies, phytochemical, mineral composition, and antioxidant activity of the stem bark of Ganophyllum giganteum (A. Chev.) Hauman (Sapindaceae) from the Ebola River Bas... oleh Emmanuel Moke Lengbiye, Jean-Paul Koto-Te-Nyiwa Ngbolua, William Balela Balela, Jeef Iteku Bekomo, Damien Sha-Tshibey Tshibangu, Joséphine Ngo Mbing, Dieudonné Emmanuel Pegnyemb, Pius Tshimankinda Mpiana