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Profile of Tramadol and Tramadol Analogues
2003Elmar Friderichs, Robert Raffa
openaire +1 more source
Tramadol and tramadol plus acetaminophen
2010Julie Sramcik, Raymond S. Sinatra
openaire +1 more source
Abuse Potential and Pharmacological Comparison of Tramadol and Morphine
Drug and Alcohol Dependence, 1991Kenzie L. Preston +2 more
exaly

