Cigarette smoke-induced effects on bone marrow B-cell subsets and CD4+:CD8+ T-cell ratios are reversed by smoking cessation: Influence of bone mass on immune cell response to and recovery from smoke exposure. - Fusby, Jenny S.; Kassmeier, Michele D.; Palmer, Victoria L.; Perry, Greg A.; Anderson, Dirk K.; Hackfort, Bryan T.; Alvarez, Gwen K.; Cullen, Diane M.; Akhter, Mohammed P.; Swanson, Patrick C. (Inhalation Toxicology, 2010)