1. Fitzgerald, J.D., Wale, J., Austen, M.: The haemodynamic effects of (±) ? propranolol, dextropropranolol, oxprenolol, practolol and sotalol in anaesthetized dogs. Eur. J. Pharmacol.17, 123?134 (1972)
2. Harry, J.D.: Evaluation of intrinsic sympathomimetic activity of beta-adrenoceptor blocking drugs in the treatment of patients with angina pectoris. Bibl. Cardiol.35, 172?182 (1976)
3. Prichard, B.N.C., Aellig, W.H., Richardson, G.A.: The action of intravenous oxprenolol, practolol, propranolol, and sotalol on acute exercise tolerance in angina pectoris: the effect on heart rate and the electrocardiogram. Postgrad. Med. J.46, (Suppl.), 78?83 (1970)
4. Morgan, T.O., Anovekar, S.N., Sabto, J., Louis, W.J., Doyle, A.E.: A comparison of beta adrenergic blocking drugs in the treatment of hypertension. Postgrad. Med. J.50, 253?259 (1974).
5. Thadani, U., Sharma, B., Meeran, M.K., Majid, P.A., Whitaker, W.: Comparison of adrenergic beta-receptor antagonists in angina pectoris. Br. med. J.1973/I, 138?146