1. Infecções respiratórias agudas Publication: [Brazil] : DINSAMI, SNPES, Ministério da Saúde : INAMPS, Ministério da Previdência e Assistência Social, [19--] Subject(s): Respiratory Tract InfectionsInfant
2. The impact of pollution on the upper alimentary and respiratory tracts Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health], 1991 Subject(s): Respiratory Tract InfectionsEsophageal DiseasesAir Pollution -- adverse effects