TY - CHAP M1 - Book, Section TI - Viruses—Basic Concepts A1 - Ryan, Kenneth J. PY - 2022 T2 - Sherris & Ryan's Medical Microbiology, 8e AB - (A virus is) “a piece of bad news wrapped in a protein coat.”—Peter Medawar SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2022/05/20 UR - accessmedicine.mhmedical.com/content.aspx?aid=1185628472 ER -