Letters to the Editor

Araujo J G C Harrison R A H Barton T Lewin M R Clark C G (1983) Gut 24, A985

Moxley R T Pozefsky T Lockwood D H (1974) New England Journal of Medicine 290, 921–926

Singal S A Hazan S J Sydenstricker V P Littlejohn J M (1973) Journal of Biological Chemistry 200, 867–874

Steiger E Daly J M Allen T R Dudrick S J Vars H M (1973) Surgery 73, 686–691

Bové F J (1970) The Story of Ergot. Karger, Basel

Macalpine I Hunter R (1969) George III and the Mad-Business. Allen Lane, The Penguin Press, London

Payen J Girard T Gaillardin M Lafont P (1983) Microbiologic-Aliments-Nutrition 1, 143

Schoental R (1979) International Journal of Environmental Studies 13, 330

Schoental R (1980a) Biochemical Society Transactions 8, 147

Schoental R (1980b) Nutrition and Cancer 2, 88

Schoental R Gibbard S (1978) Biochemical Society Transactions 7, 127

Spies T D (1942) In: A Textbook of Medicine. 5th edn. Ed. Cecil R L . W B Saunders, Philadelphia & London; p 624

Wyllie T D Morehouse L G (eds) (1978) Mycotoxic Fungi, Mycotoxins, Mycotoxicoses: An Encyclopedic Handbook. Marcel Dekker, New York

Ambrose G (1961) Hypnotherapy with Children. 2nd edn. Staples Press, London;pp 89–97

Cryer P E (1980) New England Journal of Medicine 303, 436–443

de Burgh Daly M Angell-James J E Eisner R (1979) Lancet i, 764–767

Frayn K N Maycock P F (1983) Clinical Chemistry 27, 1426–1428

Gupta D K Young R Jewitt D E (1969) Lancet ii, 1209–1213

Laing G S Redmond A D (1982) Journal of the Royal Society of Medicine 75, 568–569

Valori C Thomas M Shillingford J (1967) American Journal of Cardiology 20, 605–617

Vettner N J Adams W Strange R C (1974) Lancet i, 284–288