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Herrewegh, A A., R J. de Groot, A. Cepica, H F. Egberink, M C. Horzinek, e P J. Rottier. Detection of Feline Coronavirus RNA in Feces, Tissues, and Body Fluids of Naturally Infected Cats By Reverse Transcriptase PCR. 1995.

Herrewegh, A A., et al. Detection of Feline Coronavirus RNA in Feces, Tissues, and Body Fluids of Naturally Infected Cats By Reverse Transcriptase PCR. 1995.