Imoto, R M Tartrazine in psychotropics. [electronic resource] - Psychosomatics Nov 1985 - 878-9 p. digital Publication Type: Letter ISSN: 0033-3182 Standard No.: 10.1016/S0033-3182(85)72779-X doi Subjects--Topical Terms: Azo Compounds--analysisPsychotropic Drugs--analysisTartrazine--analysis