1. Goodwin, L.G. and Nimmo-smith, R.H.:Drugs, Parasites and Hosts, J. & A. Charchill, P. 29 (1962).
2. Halawani, A., Watson, J.M., Nor El-Din, H.G. and Dawood, M.:J. Roy. Egypt med. Assoc. 31, 272 (1948).
3. Report of the Expert Committee on Bilharziasis, World Health Org. (Chemotherapy)(1964).
4. Carp, E. and Toma, A.: Thiazole derivatives and study of their antituberculous action.An Stiint Univ., Al I Cuza, Iasi, Sect. Chim. 11, 67 (1965):Chem. Abstr. 63, 14843 (1965).
5. Fisher, J.G.:Encyclopedia of Chemical Technology (Kirk-Othmer), 2nd ed, vol.20, 191,Interscience, New York (1969).