id	keyword
ajcp-1634	et al
ajcp-1634	protein
ajcp-1634	sars
ajcp-1634	cov-2
ajcp-1634	vaccine
ajcp-1634	spike
ajcp-1634	binding
ajcp-1634	glycosylation
ajcp-1634	coronavirus
ajcp-1634	cell
ajcp-1634	covid-19