20MS5677 BioTherapeutics QUARTERLY Diagnostic and Pharmaceutical News for you and your Medical Practice Volume 40 * Summer 2020 Immune system fights viral infections in body. 3D illustration of white blood cells attacking microbes in blood. Scientific illustration of microorganisms under microscope depth-of-field effect. Diagnostic 20MS5677_BQ_journal_40.indd 1 I Pharmaceutical I DxRx Solutions I Continuing Education I News 7/13/20 12:18 PM