O. Penge

发表

P. Duez, Philippe Okusa Ndjolo, O. Penge, 2006 .

Philippe N. Okusa, P. Duez, O. Penge, 2007, Journal of ethnopharmacology.

S. Apers, T. De Bruyne, K. Cimanga, 2000, Phytomedicine : international journal of phytotherapy and phytopharmacology.

M. Choudhary, O. Penge, P. Okusa, 2004, Journal of ethnopharmacology.

O. Penge, T. M. Tsakala, K. John, 1996, Annales pharmaceutiques francaises.