... Levels and risk factorsfor perinatal mortality in Ahmedabad, India.Bulletin of the WorldHealth Organization, 1991, 69: 435–442.120. Loomis D et al. Air pollution and infantmortality in Mexico ... weight, increased infantand perinatal mortality, pulmonary tuberculosis, nasopharyngeal and laryngeal cancer, cataract, and, specifically in respect of the use of coal, with lung cancer. Conflicting ... implicated as a cause ofnasopharyngeal carcinoma (100), although this is not a consistent finding (101). A case-control study in Brazil found that oral cancer was associated withtobacco, alcohol...