[Pb, Cd, Mn and Fe in inhalable particles in downtown Caracas].
D000393:Air Pollutants / Q000032:analysis*; D002104:Cadmium / Q000032:analysis*; D007501:Iron / Q000032:analysis*; D007854:Lead / Q000032:analysis*; D008345:Manganese / Q000032:analysis*; D014687:Venezuela
D000393:Air Pollutants; D002104:Cadmium; D007854:Lead; D008345:Manganese; D007501:Iron
Pb, Cd, Mn y Fe en las particulas respirables del centro de Caracas.