title: Periphyton: autoradiography of zinc-65 adsorption.
abstract: The major site of sorption of zinc-65 in natural, matlike periphyton is on the upper surface of the community. There is a diffusion gradient within the community. Expression of results from short-term spiking experiments should thus be presented on an areal rather than gravimetric basis.
authors.forename: F L
authors.initials: FL
authors.lastname: Rose
authors.forename: C E
authors.initials: CE
authors.lastname: Cushing