Anticipatory activity to a daily palatable stimulus is accelerated in free-feeding rats housed in an enriched environment - Olaf Rodríguez-Cruz; Esmeralda Rendón-Candanedo; Diana Angeles-Torres; Alejandro Panes-Castillo; Claudia Juárez-Portilla; Aleph A. Corona-Morales (Behavioural Processes, 2026)