title: A possible role for Epstein-Barr virus infection in COPD?
authors.forename: W B
authors.initials: WB
authors.lastname: Grant
mesh_terms: D000367:Age Factors; D000368:Aged; D020031:Epstein-Barr Virus Infections / Q000097:blood / Q000175:diagnosis*; D005260:Female; D004854:Herpesvirus 4, Human / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015233:Models, Statistical; D029424:Pulmonary Disease, Chronic Obstructive / Q000821:virology*; D016032:Randomized Controlled Trials as Topic; D012306:Risk; D012463:Saliva / Q000378:metabolism; D013183:Sputum / Q000378:metabolism* / Q000821:virology; D014807:Vitamin D / Q000378:metabolism
chemical_list: D014807:Vitamin D