TY - GEN AU - Singh,Suresh Kumar AU - Chowdhary,G R AU - Purohit,Gopal TI - Assessment of impact of high particulate concentration on peak expiratory flow rate of lungs of sand stone quarry workers SN - 1661-7827 PY - 2008///0208 KW - Adolescent KW - Adult KW - Aged KW - Aged, 80 and over KW - Humans KW - India KW - epidemiology KW - Industry KW - Lung KW - drug effects KW - Male KW - Middle Aged KW - Occupational Exposure KW - analysis KW - Particulate Matter KW - toxicity KW - Peak Expiratory Flow Rate KW - Prevalence KW - Respiratory Physiological Phenomena KW - Silicon Dioxide KW - chemistry KW - Silicosis KW - Time Factors N1 - Publication Type: Evaluation Study; Journal Article UR - https://doi.org/10.3390/ijerph2006030046 ER -