TY - GEN AU - Kovács,C L AU - Van Ree,J M TI - Behaviorally active oxytocin fragments simultaneously attenuate heroin self-administration and tolerance in rats SN - 0024-3205 PY - 1985///1218 KW - Analgesics KW - Animals KW - Drug Tolerance KW - drug effects KW - Heroin KW - Male KW - Oxytocin KW - pharmacology KW - Pain KW - physiopathology KW - Peptide Fragments KW - Rats KW - Rats, Inbred Strains KW - Self Administration N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0024-3205(85)90007-4 ER -