Revealing the mechanism and efficacy of natural products on treating the asthma: Current insights from traditional medicine to modern drug discovery: Heliyon Progress in the mechanism and targeted drug therapy for COPD Signal Transduction and Targeted Therapy Particulate matter in COPD pathogenesis: an overview Inflammation Research Springer Nature Link Harnessing Nebulized Glutathione Therapy for Smoke Inhalation Recovery Nectar Naturopathic Clinic Naturopathic Doctor in Kelowna, BC Involvement of cigarette smoke induced epithelial cell ferroptosis in COPD pathogenesis Nature Communications