%0 Journal Article %T Investigation of Growth Hormones in Xylem Exudate and Root Tissue 1 %A BRUESKE, CHARLES, H. %A BERGESON, GLENN, B. %J Journal of Experimental Botany %V 23 %N 1 %P 14-22 %@ 0022-0957 %D 1972-02-01 %I Oxford University Press %~ DeepDyve