 Zee News |
Exposure to common toxic substances could increase asthma symptoms
Medical Xpress September 1, 2012 in Immunology. Vienna, Austria: Children who are exposed to polychlorinated biphenyls (PCBs), which were commonly used in a range of industrial products, could be at risk of an increase in asthma symptoms, according to new research. Exposure to common toxic substances may up kids` asthma symptoms |
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