Med J Zambia. 1980 Dec-1981 Jan; 15(1): 14-6.

A double blind controlled trial of Bencard house dust mite (Migen) hyposensitisation in Zambian asthmatics.

Buchanan DJ, Hillis A, Williams PN.

A double blind controlled trial of Bencard HDM (Migen) for the prophylaxis of asthma in a group of Zambian asthmatics failed to show any benefit. The trial results suggest that asthmatics can benefit from regular supervision and the position of prophylactic and therapeutic medication.