STAUBLI, F.; DUERBECK, K. SIPPO TRADE PROMOTION PROGRAMME OF OSEC FOR MEDICINAL AND AROMATIC PLANTS. African Journal of Traditional, Complementary and Alternative Medicines, [S. l.], v. 6, p. 430, 2009. Disponível em: https://athmsi.org/journals/index.php/ajtcam/article/view/842. Acesso em: 1 feb. 2025.