منابع مشابه
Auditory brainstem response in gas station attendants.
UNLABELLED Ototoxicity of organic solvents can affect the hearing system up to the cochlea level and the central structures of hearing. OBJECTIVE To evaluate the neurophysiological integrity of the hearing system in subjects exposed to fuels using ABR. METHOD Prospective study. We evaluated attendants from three gas stations in Santa Maria/RS. The sample had 21 subjects, who were evaluated ...
متن کاملMicronucleus test on gas station attendants.
In the present study, the micronucleus test was applied in exfoliated cells of buccal mucosa to assess the mutagenicity risk associated with occupational exposure for gas station attendants. For each individual, 2000 exfoliated buccal cells were analyzed for micronucleus frequency. A highly significant difference was found between exposed and control groups. Likewise, a significant difference w...
متن کاملOn Binary Oppositions in Filling Station
The modern American poet Elizabeth Bishop’s craftsmanship is fully shown in the keen, delicate observation, ingenious musicality, pure and accurate poetic diction, rich and vivid images in her poems. Filling Station is a poem depicting a decayed family-run station, unified by the pervasive presence of oil, and complete with filth and beauty, disorder and order, hope and decay, masculine and fem...
متن کاملsecuritization of mortality risks in life annuities
insurers have in the past few decades faced longevity risks - the risk that annuitants survive more than expected - and therefore need a new approach to manage this new risk. in this dissertation we survey methods that hedge longevity risks. these methods use securitization to manage risk, so using modern financial and insurance pricing models, especially wang transform and actuarial concepts, ...
15 صفحه اولInvestigation of the Potential Health Hazards of Petrol Station Attendants in Owerri Nigeria
Possible biochemical changes in hepatic and renal functions due to exposure of petrol vapour were assessed in twenty (20) petrol station attendants in Owerri, Imo State, Nigeria. A corresponding twenty healthy subjects who were not exposed to petrol or its vapour were used as controls. The results showed a significant increase in the (p<0.05) activities of alkaline phosphatase, alanine and aspa...
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ژورنال
عنوان ژورنال: Scandinavian Journal of Work, Environment & Health
سال: 1994
ISSN: 0355-3140,1795-990X
DOI: 10.5271/sjweh.1389