[Madagascar: chewing tobacco, tar of the poor].
Razafiarisoa
Hélèna
H
Syfia International, Montpellier, France.
D003132:Commerce; D006801:Humans; D008270:Madagascar / Q000453:epidemiology; D011203:Poverty; D014029:Tobacco Use Disorder / Q000453:epidemiology; D014030:Tobacco, Smokeless / Q000009:adverse effects* / Q000191:economics*