1. Clinical and pathological differences in enteric infections in pigs caused by Escherichia coli and by transmissible gastroenteritis virus;Bohl;Ann. N.Y. Acad. Sci.,1971
2. Transmissible gastro-enteritis of pigs;Cartwright;Vet. Rec.,1964
3. Development of immunity in fetal dogs: skin allograft rejection;Dennis;Am. J. Vet. Res.,1969
4. Pathogenicity of an attenuated strain of transmissible gastroenteritis virus for newborn pigs;Frederick;Am. J. Vet. Res.,1976
5. Comparison of properties between virulent and attenuated strains of transmissible gastroenteritis virus;Furuuchi;Natl Inst. Anim. Health Q.,1975