Minov, J., Bislimovska-Karadzhinska, J., Petrova, T., Vasilevska, K., Stoleski, S. and Mijakoski, D. (2017) “Effects of Pleuran (Β–Glucan from Pleurotus Ostreatus) Supplementation on Incidence and Duration of COPD Exacerbations”, Open Access Macedonian Journal of Medical Sciences, 5(7), pp. 893–898. doi: 10.3889/oamjms.2017.198.