Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
Tuberculosis (TB) can transmit via the air, and the risk of infection depends on several factors. These can include the duration of exposure, proximity to a person with the infection, and immune ...
Sailors and shipyard workers faced asbestos daily for decades. Insulation, gaskets, and pipe lagging were everywhere. Many veterans learned of the risk years later, after symptoms began. This guide ...