title: Colloidal gold in prescribed sizes as an apoplastic tracer for the determination of pore size in woody plant tissues.
authors.affiliation: USDA-ARS, AFRS, Kearneysville, WV 25430.
authors.forename: K
authors.initials: K
authors.lastname: Schaffer
authors.forename: M
authors.initials: M
authors.lastname: Wisniewski
mesh_terms: D006046:Gold; D008854:Microscopy, Electron / Q000379:methods; D010316:Particle Size; D010944:Plants / Q000648:ultrastructure*
chemical_list: D006046:Gold