Não informado. (2001). West African journal of pharmacology and drug research. Literamed Publications.
Chicago-Zitierstil (17. Ausg.)Não informado. West African Journal of Pharmacology and Drug Research. Ikeja, Nigeria: Literamed Publications, 2001.
MLA-Zitierstil (8. Ausg.)Não informado. West African Journal of Pharmacology and Drug Research. Literamed Publications, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.