1. Correlation of kynurenine excretion with liver tryptophan pyrrolase levels in disease and after hydrocortisone induction;Altman, K.; Greengard, 0;J. clin. Invest,1966
2. 5-Hydroxyindole compounds in the cerebrospinal fluid of patients with psychiatric or neurological diseases;Ashcroft, G.W.; Crawford, T.B.B.; Eccleston, D.; Sharman, D.F.; MacDougall, E.J.; Stanton, J.B.; Binns, J.K.;Lancet,1966
3. Tryptophan metabolism in schizophrenic patients;Benassi, C.A.; Benassi, P.; Allegri, G.; Ballarin, P.;J. Neurochem,1961
4. and 5-hydroxyindoleacetic acid in hindbrains of suicidal patients;Lancet,;Noradrenaline,1968
5. The diurnal rhythm of plasma cortisol concentration in depression;Bridges, P.K.; Jones, M.T.;Brit. J. Psychiat,1966