TY - JOUR A1 - Schultz, RĂ¼diger A1 - Metzner, Katharina A1 - Dandekar, Thomas A1 - Gramsch, Christian T1 - Opiates induce long-term increases in prodynorphin derived peptide levels in the guinea-pig myenteric plexus N2 - No abstract available Y1 - 1986 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-29809 ER -