I know because my Ham Radio blows it
A CT scan, ultrasound, or other imaging procedure is used to locate the abnormal tissue or fluid in the lung
Requirements, Test Procedure and Apparatus for Testing the Smolder Resistance of Materials Used in Upholstered Furniture Theophilus EH, Pence DH, Meckley DR, Shreve WK, Ayres PH, Bombick RB, Borgerding MF, Garner CD (2007a) Toxicological evaluation of cigarettes with two banded cigarette paper technologies
Conway will discuss the ecology and biology of the Myrmecocystus mexicanus, or honeypot ant, based on his comprehensive research in the Garden of the Gods, Colorado and the Southwestern Research Station in Arizona