Targeted recombination demonstrates that the spike gene of transmissible gastroenteritis coronavirus is a determinant of its enteric tropism and virulence

1. Sánchez, C.M.
2. Izeta, A.
3. Sánchez-Morgado, J.M.
4. Alonso, S.
5. Sola, I.
6. Balasch, M.
7. Plana-Durán, J.
8. Enjuanes, L.