Drayer, D. E. & Reidenberg, M. M. (1975) Clinical consequences of polymorphic acetylation of basic drugs. Clinical Pharmacology and Therapeutics, 22, 251–258.
Glassman, A. H., Pere, J. M., Shostak, M.
et al (1977) Clinical implications of imipramine plasma levels for depressive illness. Arch. Gen. Psychiatry, 34, 197–204.
Lunde, P. K. M., Frislid, K. & Hansteen, V. (1977) Disease and acetylation polymorphism. Clinical Pharmacokinetics, 2, 182–196.
Ziegler, V. E. & Biggs, J. T. (1977) Tricyclic plasma levels. JAMA, 238, 2167–2169.
Ziegler, V. E., Clayton, P. J. & Biggs, J. T. (1977) A comparison study of amitriptyline and nortriptyline with plasma levels. Arch. Gen. Psychiatry, 34, 607–612.
Branch, R. A., Salih, S. Y. & Homeida, M. (1978) Racial differences in drug metabolizing ability: a study with antipyrine in the Sudan. Clinical Pharmacology and Therapuetics, 24, 283–286.