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The performance of the forced oscillation technique (FOT) in the assessment of bronchial responsiveness on the methacholine challenge test was compared with that of forced expiratory volume in one second (FEV1) in 119 active workers with normal baseline pulmonary function. Changes in resistance (delta R0%), frequency dependence of resistance (delta P) and(More)
To get better insights into the aluminum neurotoxicity, rats were treated with AlCl3 for increasing doses and periods. Body and brain weights, plasma and brain AlCl3 levels were assayed. Light microscopy observation of brain was performed. AlCl3 exposure showed a significant decrease (p < 0.05) on body and brain weight with the highest dose at 18 months.(More)
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