1. Serologic studies of naturally occurring feline infectious peritonitis;Pedersen;Am J Vet Res,1976
2. The incidence of naturally occurring antibodies against feline infectious peritonitis in selected cat populations;Loeffler;Feline Pract,1978
3. Feline infectious peritonitis. A worldwide sero-survey;Horzinek;Am J Vet Res,1979
4. An enteric coronavirus infection of cats and its relationship to feline infectious peritonitis;Pedersen;Am J Vet Res,1981
5. Feline infectious peritonitis and feline enteric coronavirus infections. I. Feline enteric coronaviruses;Pedersen;Feline Pract,1983