Lessons reinforce the dangers of smokeless tobacco.
Haywood
C C
CC
Health Education Department, George Mason University.
Benson
R A
RA
D000293:Adolescent; D002648:Child; D003756:Dental Hygienists; D006267:Health Education, Dental; D006801:Humans; D009059:Mouth Diseases / Q000139:chemically induced / Q000517:prevention & control; D009062:Mouth Neoplasms / Q000139:chemically induced / Q000517:prevention & control; D010947:Plants, Toxic; D012572:School Health Services; D012928:Social Desirability; D014030:Tobacco, Smokeless / Q000009:adverse effects* / Q000737:chemistry