Homburger F Ed. Proceeding on safety evolution and regulation of chemical 2: Impact of regulations -Improvement of methods - Basel S Karger 1985 - xv, 326p. cm., 67 figs, 34 tabs Standard No.: 56170 Source: Textual Subjects--Topical Terms: Consumer product safety Drug screening ToxicologyMedicine Dewey Class. No.: L:574, M5