The hemagglutinin/esterase glocoprotein of bovine coronaviruses: Sequence and functional comparisons between virulent and avirulent stains
Zhang X, Kousoulas K.G., Storz J. The hemagglutinin/esterase glocoprotein of bovine coronaviruses: Sequence and functional comparisons between virulent and avirulent stains. Virology. 1991; 185:847-852.