Elevated Interleukin-31 Levels in Serum, but Not CSF of Dogs with Steroid-Responsive Meningitis-Arteritis Suggest an Involvement in Its Pathogenesis. - Lemke L; Carlson R; Warzecha K; Volk AV; Tipold A; Nessler J (Animals : an open access journal from MDPI, 2023)