First validated liquid chromatography-tandem mass spectrometry method for simultaneous quantification of propranolol and 4-hydroxypropranolol in pig plasma and dried blood spots and its application to a pharmacokinetic study. - Bardhi, Anisa; Ventrella, Domenico; Elmi, Alberto; Gehring, Ronette; Martelli, Davide; Troisio, Ilaria; Bacci, Maria Laura; Barbarossa, Andrea (Veterinary World, 2026)