Modulation in Airway Smooth Muscle Reactivity and Improvement in Lung Function of Cigarette Smokers and Passive Non-smokers Following Garcinia kola treatment: http://www.doi.org/10.26538/tjnpr/v1i4.7. Tropical Journal of Natural Product Research , [S. l.], v. 1, n. 5, p. 209–212, 2017. Disponível em: https://www.tjnpr.org/index.php/home/article/view/338. Acesso em: 2 jan. 2026.