?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nanda%2C+S&rft.aulast=Nanda&rft.aufirst=S&rft.volume=50&rft.date=2025&rft.atitle=Chronic+administration+of+morphine+provokes+generation+of+antibodies+to+morphine+and+immunosuppression+in+individuals+with+opioid+use+disorder&rft.title=Journal+of+biosciences&rft.genre=article