CO2 Reactivity but Not CO2-Induced Orexin/c-Fos Colocalization Differentially Predicts Alcohol-Seeking Behaviour After Extinction and Retrieval-Extinction in Rats. - Raskin M; Olvera M; Smith KA; Cofresí R; Shumake J; Telch MJ; Otto MW; Smits JAJ; Gonzales R; Lee HJ; Monfils MH (Addiction biology, 2026)