Evaluation of liver enzyme levels in workers exposed to vinyl chloride vapors in a petrochemical complex: a cross-sectional study

Abstract Background Polyvinyl chloride is used in production and manufacturing of many essential tools (e.g.plastic pipes, photography films, etc.).Its production is Building Set impossible without the use of vinyl chloride monomer (VCM), which can cause liver damage in long-term.In this study we intend to assess the effects of mild to moderate lon

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Squash Bug, Anasa tristis (DeGeer) (Insecta: Hemiptera: Coreidae)

The squash bug, Ash Catchers Anasa tristis, attacks cucurbits (squash and relatives) throughout Central America, the United States, and southern copyright.Several related species in the same genus coexist with squash bug over most of its range, feeding on the same plants but causing much less injury.This document is EENY-077, one of a series of Fea

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