Tricyclic antidepressant blood levels.
D000929:Antidepressive Agents, Tricyclic / Q000097:blood*; D001793:Blood Preservation / Q000592:standards*; D001800:Blood Specimen Collection / Q000592:standards*; D005615:Freezing; D006801:Humans
D000929:Antidepressive Agents, Tricyclic