1. Rhinovirus infections in horses;Becker;Berl. Münch. Tierärztl. Wschr.,1974
2. La rhinovirose equine;Brion;Rec. Méd. vet. Ec Alfort,1971
3. Burrows , R. 1970 Equine rhinoviruses 154 164
4. The properties and classification of two new rhinoviruses recovered from horses in Toronto, Canada;Ditchfield;Cornell Vet.,1965
5. Plaque formation and isolation of pure lines of poliomyelitis virus;Dulbecco;J. exp. Med.,1954