Tobacco smoking with periodontal disease.
Palmer
R M
RM
Scott
D A
DA
Wilson
R F
RF
D001681:Biological Assay / Q000379:methods; D002681:China / Q000453:epidemiology; D003367:Cotinine / Q000097:blood / Q000378:metabolism*; D006801:Humans; D010510:Periodontal Diseases / Q000453:epidemiology / Q000209:etiology*; D012463:Saliva / Q000378:metabolism; D012907:Smoking / Q000009:adverse effects* / Q000378:metabolism
D003367:Cotinine