Department of Bacteriology, Bristol Royal Infirmary,
P. J. MARKS D. M. BRUTEN D. C. E. SPELLER
regimens in which levamisole was given more frequently may no longer be justified in view of reports of leukopenia in patients taking the drug in this manner.
mary
We thank Johnson & Johnson Foundation of Miami for support.
Bristol BS2 8HW
Company
and the
Department of Dermatology, School of Medicine, University of Miami, Miami, Florida 33152, U.S.A.