(7) Gatehouse, D. G., Rowland, I. R., Wilcox, P., Callender, R. D. and Foster R (1980), Bacterial Mutation Assays, in : Basic Mutagenicity Tests : UKEMS Part 1 Revised, ed.
(7) Gatehouse, D.G., Rowland, I. R., Wilcox, P., Callender, R.D. and Foster, R (1980). Bacterial Mutation Assays.