id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-008454-8brxpotx	Field, Anne M.	Diagnostic Virology Using Electron Microscopic Techniques	2008-04-09		.txt	text/plain	18854	802	46	Diagnosis of viral infections by observation of virus particles in thin sections of infected tissues has been a continuing but perhaps rather underused technique for the last 30 years. Observation of virus particles in suspension in metal-shadowed preparations had some diagnostic applications, but when the negative staining technique was introduced in 1959 and, as a result, virus particles were more readily recognizable, diagnostic use of the electron microscope became extremely practical.	cache/cord-008454-8brxpotx.txt	txt/cord-008454-8brxpotx.txt
