RT Journal Article SR Electronic(1)YR 1992 T1 Molecular cloning and expression of a spike protein of neurovirulent murine coronavirus JHMV variant cl-2 JF Journal of General Virology, VO 73 IS 10 SP 2767 OP 2767 DO https://doi.org/10.1099/0022-1317-73-10-2767 PB Microbiology Society, SN 1465-2099, AB , UL https://www.microbiologyresearch.org/content/journal/jgv/10.1099/0022-1317-73-10-2767