title: Labeled Oxygen: Transport through Growing Corn Roots.
abstract: Oxygen, labeled with oxygen-18, is transported across wax membranes penetrated by growing corn roots. The rate of transport is a linear function of the number of penetrating roots. Other factors also influence the rate of transport.
authors.forename: C R
authors.initials: CR
authors.lastname: Jensen
authors.forename: J
authors.initials: J
authors.lastname: Letey
authors.forename: L H
authors.initials: LH
authors.lastname: Stolzy