[Prevention of silicosis & tuberculosis in the miners of Trás-os-Montes].
D006801:Humans; D012829:Silicosis / Q000517:prevention & control*; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
SILICOSIS/prevention and control; TUBERCULOSIS, PULMONARY/prevention and control
A propósito da profilaxia da silicose e da tuberculose num couto mineiro de Trás-os-Montes.