TY - BOOK AU - Archer S. TI - Opiates and endogenous opioid peptides SN - 0720405998 U1 - QU68 PY - 1976/// CY - Elsevier PB - North-Holland Biomedical Press KW - Opioid Peptides KW - Nacrcotics N2 - Nacrcotics, Opioid Peptides ER -