Keywords: Ev-d68-photo-1.jpg en This photo shows an electron micrograph of a thin section of numerous spherical EV-D68 viral particles Note that some of the viral particles appear as if they are empty missing their contents of single-stranded RNA 2014 http //www cdc gov/non-polio-enterovirus/resources-ev68-photos html Cynthia S Goldsmith and Yiting Zhang CDC other versions PD-USGov Enterovirus |