Neurochemical and behavioral comparisons of contingent and non-contingent methamphetamine exposure following binge or yoked long-access self-administration paradigms. - Schweppe CA; Burzynski C; Jayanthi S; Ladenheim B; Cadet JL; Gardner EL; Xi ZX; van Praag H; Newman AH; Keck TM (Psychopharmacology, 2020)