title: A holder for mass treatment of grids, adapted especially to electron staining and autoradiography.
mesh_terms: D000042:Absorption; D001345:Autoradiography / Q000295:instrumentation*; D004655:Emulsions; D008854:Microscopy, Electron / Q000295:instrumentation*; D010209:Paper; D011145:Polyvinyls; D013194:Staining and Labeling / Q000295:instrumentation*
chemical_list: D004655:Emulsions; D011145:Polyvinyls