1. Aldridge, W. N.: Serum esterase, 2. An enzyme hydrolysing diethyl-p-nitrophenyl phosphate (E-600) and its identity with the A-esterase of mammalian sera. Biochem. J. 53, 117?124 (1953)
2. Cooper, J. R., Brodie, B. B.: The enzymatic metabolism of hexobarbital (Evipal). J. Pharmacol. exp. Ther. 114, 409?417 (1955)
3. Dixon, R. L., Hart, L. G., Rogers, L. A., Fouts, J. R.: The metabolism of drugs by liver microsomes from alloxan-diabetic rats: Long term diabetes. J. Pharmacol. exp. Ther. 142, 312?317 (1963)
4. El-Bassiouni, E. A.-H.: Pharmacological aspects of Bilharzial livers. Master thesis submitted to the Faculty of Pharmacy, Alexandria University (1966)
5. Erfan, M.: Hepatic bilharziasis. J. trop. Med. Hyg. 50, 104?109 (1947)