The calcium dependence of auxin action in roots.
D002118:Calcium / Q000494:pharmacology*; D007210:Indoleacetic Acids / Q000494:pharmacology*; D063245:Plant Development; D010937:Plant Growth Regulators / Q000494:pharmacology*; D003313:Zea mays
D007210:Indoleacetic Acids; D010937:Plant Growth Regulators; D002118:Calcium