👤 Campbell, I. Keywords 🔗 monoclonal antibodies (131) 🔗 bovine coronavirus (221) 🔗 human coronavirus (623) 🔗 significant differences (40) Articles (1) A serological comparison of bovine coronavirus strains 👤 El-Ghorr, A. A. 👤 Snodgrass, D. R. 👤 Scott, F. M.M. 👤 Campbell, I. ⏰ 1989 📚 Archives of Virology