Keywords

🔗 hepatitis virus (437) 🔗 mouse hepatitis (371) 🔗 viral antigen (73) 🔗 virus strain (138) 🔗 present study (186) 🔗 recombinant viruses (43) 🔗 receptor-binding domain (99) 🔗 spike glycoprotein (99) 🔗 site-directed mutagenesis (23) 🔗 targeted recombination (10) 🔗 important role (140) 🔗 cells expressing (60) 🔗 cytopathic effect (91) 🔗 white matter (16) 🔗 infectious virus (88) 🔗 viral genome (96) 🔗 endoplasmic reticulum (78) 🔗 amino acid (454) 🔗 virus replication (219) 🔗 spike protein (353) 🔗 wild type (34) 🔗 cell culture (240) 🔗 amino acids (205) 🔗 nervous system (116) 🔗 spinal cord (23) 🔗 poorly understood (52) 🔗 central nervous (112) 🔗 findings suggest (77) 🔗 spike gene (68) 🔗 heptad repeat (55) 🔗 viral entry (91)

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