TY - RPRT TI - Nortriptyline and 10-hydroxynortriptyline plasma concentrations. AU - V E Ziegler AU - T A Fuller AU - J T Biggs PY - 1976 DO - 10.1111/j.2042-7158.1976.tb04074.x UR - https://pubmed.ncbi.nlm.nih.gov/11300/ ID - 11300 ER -