CSIRO Energy, P.O. Box 52, North Ryde, New South Wales 1670, Australia New South Wales Department of Planning, Industry and Environment, P.O. Box 29, Lidcombe, New South Wales 1825, Australia ...

A cell-based screen performed in our laboratories identified a new class of Hh pathway inhibitors, 1-amino-4-benzylphthalazines, that act via antagonism of the Smoothened receptor. A variety of ...