Authors: Hagan, P Doenhoff, MJ Wilson, RA Al-Sherbiny, M Bergquist, R

Citation: P. Hagan et al., Schistosomiasis vaccines: A response to a devils' advocate's view, PARASIT TOD, 16(8), 2000, pp. 322-323

Authors: Bergquist, R Colley, D

Citation: R. Bergquist et D. Colley, Schistosomiasis vaccines: The need for more research before clinical trials - Reply, PARASIT TOD, 15(4), 1999, pp. 166-167