1. Augstein, J., Cairns, H., Hunter, D., Lee, T.B., Suschitzky, J., Altounyan, R.E.C., Jackson, D.M., Mann, J., Orr, T.S.C. and Sheard, P. (1977). New orally effective chromone derivatives for the treatment of asthma. Agents and Actions,7, 443–445.
2. Bamford, D.G., Clark, B., Clarke, A.J., Smith, D.A. and Tattersall, M.L. (1980): Safety evaluation studies on proxicromil, an orally effective anti-allergy compound. Toxicol. Letts.,1000. 172.
3. Bamford, D.G., Clark, B., Clarke, A.J. and Tattersall, M.L. (1980): Oral toxicity of proxicromil, an antiallergy compound in five species. Toxicol. Letts.,1000, 48.
4. Smith, D.A. (1976): The determination and characterization of diacetylmorphine (heroin) and its metabolism. Ph.D. Thesis, Manchester University.
5. Buhring, K.U., Diekmann, H.W., Miller, H., Garbe, A. and Nowak, H. (1978): Metabolism of praziquantel in man. Eur. J. Drug Metab. Pharmacokinet.,3, 179–190.