%0 Journal Article %T Coordinately and differentially mutable activities of torpedo, the Drosophila melanogaster homolog of the vertebrate EGF receptor gene. %A Clifford, R J %A Schüpbach, T %J Genetics %V 123 %N 4 %P 771-787 %@ 0016-6731 %D 1989-12-01 %I Genetics Society of America %~ DeepDyve