Letters to the Editor

Hordern A. (1972). The black cloud: the recognition and treatment of endogenous depression in general practice. Medical Journal of Australia, 1: 637.

Adams P. W. Rose D. P. Falkard J. Wynn V. Seed M. Strong R. (1973). Effect of pyridoxine hydrochloride (vitamin B6) upon depression associated with oral contraception. Lancet, 1:897.

Beckerhoff R. Armbruster H. Vetter W. Leutscher J. A. Siegenthaler W. (1973). Plasma-aldosterone during oral-contraceptive therapy. Lancet, 1: 1218.

Bingel A. S. Benoit P. S. (1973). Oral contraceptives: therapeutics versus adverse reactions with an outlook for the future, II. Journal of Pharmaceutical Sciences, 62: 349.

Briggs M. H. Briggs M. (1973). Hormonal influences on erythrocyte catechol-O-methyl transferase activity in humans. Experientia, 29: 278.

Conney A. H. (1967). Pharmacological implications of microsomal enzyme induction. Pharmacological Reviews, 19: 317.

Editorial. (1969). Oral contraception and depression. British Medical Journal, 4: 380.

Editorial. (1972). Estrogen may affect response to antidepressants. Journal of the American Medical Association, 219: 143.

Herzberg R. N. Coppen A. (1970). Changes in psychological symptoms in women taking oral contraceptives. British Journal of Psychiatry, 116: 161.

Herzberg B. N. Josnson A. L. Nichol G. C. Draper K. C. (1971). Oral contraceptives, depression and libido. British Medical Journal, 3: 495.

Leeton J. (1973). The relationship of oral contraception to depressive symptoms. Australian and New Zealand Journal of Obstetrics and Gynaecology, 13: 115.

Lewis A. Hoghugi M. (1969). An evaluation of depression as a side effect of oral contraceptives. British Journal of Psychiatry, 115: 697.