%0 Journal Article %T Occurrence and in Vivo Biosynthesis of Indole-3-Butyric Acid in Corn (Zea mays L.) %A Epstein, EphraimandLudwig-MüllerJutta %J Plant Physiology %V 97 %N 2 %P 765 %@ 1532-2548 %D 1991-10-01 %I American Society of Plant Biologists %~ DeepDyve