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- Pharmaceutical Chemistry Journal
The purpose of this work was to develop a method of quality control to be employed in the production of piperazine derivatives… (More)
Sprague-Dawley rats were exposed by inhalation to 1-nitroso-4-methylpiperazine (NMPz) vapor at 2.4 p.p.m. for 15 h/day for 74… (More)
The rat liver microsome-mediated mutagenicities of a series of N-nitrosodialkylamines and heterocyclic N-nitrosamines were… (More)
Ten cyclic nitrosamines were tested for mutagenicity in Escherichia coli after incubation in vitro with 9000 X g microsomal… (More)