Brunswick, D J Cyclic amidines. XXII. Novel isomerism of disubstituted tricycloquinazolines and molecular orientations in carcinogenesis. [electronic resource] - Journal of the Chemical Society. Perkin transactions 1 1970 - 2641-7 p. digital Publication Type: Journal Article ISSN: 0300-922X Standard No.: 10.1039/j39700002641 doi Subjects--Topical Terms: AmidinesCarcinogens