TY - RPRT TI - Decrease of beta-endorphin in the brain of rats following nitrous oxide withdrawal. AU - M R Dzoljic AU - J Haffmans AU - J Rupreht AU - M J Adolfs AU - M M Dzoljic AU - S L Cappendijk PY - 1991 DO - 10.1515/dmdi.1991.9.2.139 UR - https://pubmed.ncbi.nlm.nih.gov/1800019/ ID - 1800019 ER -