TY - RPRT TI - Coronaviruses: structure and genome expression. AU - W Spaan AU - D Cavanagh AU - M C Horzinek PY - 1988 DO - 10.1099/0022-1317-69-12-2939 UR - https://pubmed.ncbi.nlm.nih.gov/3058868/ ID - 3058868 ER -