Food and Foreign Substances' Continued from page 265

Hoyle, M. , Kennedy, A. , Prior, A.L. and Thomas, G.E. (1977). Small bowel ischaemia and infarction in young women taking oral contraceptives and progestational agents, British Journal of Surgery, 64, 533.

Lee, H.A. and Dickerson, J.W.T. (1978). Diet in the management of cardiovascular disease, Ch. 7 in 'Nutrition in the Clinical Management of Disease', Eds. J. W. T. Dickerson and H. A. Lee , London: Edward Arnold.

Spittle, C. (1971). Atherosclerosis and vitamin C, Lancet, 2, 1280.

Ginter, E. (1973). Cholesterol: vitamin C controls its transformation to bile salts, Science, 179, 702.

Wynn, V. , Doar, J.W.H. , Mills, G.L. and Stokes, T. (1969). Fasting serum triglyceride, cholesterol, and lipoprotein levels during oral contraceptive therapy, Lancet, 2, 756.

Tabacchi, M.H. and Kirksey, A. (1973). Influence of dietary lipids on plasma and hepatic lipids and on blood clotting properties in rats fed oral contraceptives, Journal of Nutrition, 103, 1270.

Adams, P.W. , Folkard, J. , Wynn , V. and Seed, M. (1976). Influence of oral contraceptives, pyridoxine, and tryptophan metabolism, Lancet, 1, 759.

Rivers, J.M. (1975). Oral contraceptives and ascorbic acid, American Journal of Clinical Nutrition, 28, 550.

Kinsman, R.A. and Hood, J. (1971). Some behavioural effects of ascorbic acid deficiency, American Journal of Clinical Nutrition, 24, 455.

Sanpitok, N. and Chayuti-Monkul , L. (1974). Oral contraceptives and riboflavine nutrition, Lancet, i, 836.

Brain and Walton, J.N. (1969). 'Brain's diseases of the nervous system', London: Oxford University Press.

Labadarios, D. , Obuwa, G. , Lucas , E.G. , Dickerson, J.W.T. and Parke, D.V. (1978). The effects of chronic drug administration on hepatic enzyme induction and folate metabolism, British Journal of Clinical Pharmacology, 5, 167.

Dickerson, J.W.T. , Heald, M. and Torrens, P.E. (1974). Dietary intakes of elderly patients at Graylingwell Hospital, Chichester, Report to South West Thames Regional Health Authority.

Chanarin, I. (1978). Anaemias and coagulation disorders of nutritional origin, Ch 11 in 'Nutrition in the Clinical Management of Disease'. Eds. J. W. T. Dickerson and H. A. Lee , London: Edward Arnold .

Labadarios, D. (1975). Studies on the effects of drugs on nutritional status, PhD. Thesis, University of Surrey.

Stamp. T.C.B. , Round, J.M. , Rowe , D.J.F. and Haddad, J.G. Jr (1972). Plasma levels and therapeutic efficacy of 25-hydroxycholecalciferol in epileptic patients taking anti-convulsant drugs, British Medical Journal , 2, 9.

Hahn T.J. , HENDIN, B.A. Scharp , C. R. and Haddad, J.G. (1972). Effect of chronic anticonvulsant therapy on serum 25-hydroxycalciferol levels in adults, New England Journal of Medicine, 287, 900.

Hahn, T.J. , Hendin, B.A. Scharp, C.R. , Boisseau, V.C. and Haddan, J.G. (1975). Serum 25-hydroxycalciferol levels and bone mass in children on anti-convulsant therapy, New England Journal of Medicine, 292, 550.

Wu, A. , Chanarin, I. , Slavin, G. and Levi, A.J. (1975). Folate deficiency in the alcoholic — its relationship to clinical and haematological abnormalities, liver disease and folate stores, British Journal of Haematology, 29, 469.

Marks, V. and Medd, W.E. (1964). Alcohol-induced hypoglycaemia, British Journal Psychiatry, 110, 228.

Dickerson, J.W.T. (1974). Nutrition and Mental Illness, Nutrition, 28, 181.

Bartholomew, C. (1972). Rheumatoid arthritis and prednisoneinduced scurvy, Postgraduate Medical Journal , 48, 243.

Sahud, M.A. and Cohen, R.J. (1971). Effect of aspirin ingestion on ascorbic acid levels in rheumatoid arthritis, Lancet, 1, 937.

Loh, H.S. , Watters. K. and Wilson, C.W.M. (1973). The effects of aspirin on the metabolic availability of ascorbic acid in human beings, Journal o f Clinical Pharmacology , 13, 480.

Basu, T.K. (1977). Possible toxicological aspects of megadoses of ascorbic acid, Chemico-Biological Interactions, 16, 247.

Houston, J.B. and Levy, G. (1975). Modification of drug biotransformation by vitamin C in man, Nature, 255, 78.

Corrigan, J.J. and Marcus, F.I. (1974). Coagulopathy associated with vitamin E ingestion, Journal of the American Medical Association, 230, 1300.

Basu, T.K. , Dickerson, J.W.T. , Raven, R.W. and Williams, D.C. (1974). The thiamine status of patients with cancer as determined by the red cell transketolase activity, International Journal for Vitamin and Nutrition Research, 44, 53.

Anton, E. and Brandes, D. , (1968). Lysosomes in mice mammary tumours treated with cyclophosphamide: Distribution related to course of disease, Cancer, 21, 483.

Exton-Smith, A.N. (1978). Nutrition in the Elderly, Ch. 4. In 'Nutrition in the Clinical Management of Disease'. Eds. J. W. T. Dickerson and H. A. Lee , London: Edward Arnold .

Davies, L. , Hastrop, K. and Bender. A.E. (1973), Potassium intake of the elderly, Modern Geriatrics, 3, 482.

Judge, T.G. (1968). Hypokalaemia in the elderly , Gerontologia Clinica, 10, 102.

Wood, P. H. N , Harvey-Smith , E.A. and Dixon, A. ST. J. (1962 ). Salicylates and gastrointestinal bleeding, British Medical Journal, 1, 669.