thus , auxins ( indole-3-acetic acid , indole-3-butyric acid , beta-naphthoxyacetic acid , and 2,4,5-trichlorophenoxy acetic acid ) , gibberellins ( gibberellic acid ) , and cytokinins [ n6-benzyl adenine , kinetin ( 6-furfuryl aminopurine ) , and beta- ( 2-furyl ) acrylic acid ] all increased rat lung , small intestine , liver , and renal cortex guanylate cyclase activity 2- to 4-fold at the 1 microm concentration .
C0010815
cytokinins
C0049579
kinetin