Letters to the Editor

Ong GB . Transgastric ligation of oesophageal varices. In: Dudley H , ed. Rob & Smith's operative surgery: abdomen. 3rd ed. London: Butterworths, 1976: 212–5.

Francis H Awadzi K Ottesan EA . The Mazzotti reaction following treatment of onchocerciasis with DEC. Am J Trop Med Hyg 1985; 34: 529–36.

Pearson CA . Awareness of onchocerciasis. Lancet 1986; ii: 805–6.

Ikejiani O. Studies in onchocerciasis. Successful treatment with Hetrazan of frequent abortion in two cases of onchocerciasis. West Afr Med J 1954; 3: 169–71.

Duke BOL In: Weatherall DJ . (eds). Oxford Textbook of Medicine. London: OUP, 1987.