The effects of pressure release on the sieve plate pores of Nicotiana.
D008854:Microscopy, Electron; D010539:Permeability; D010940:Plant Proteins; D010947:Plants, Toxic; D011312:Pressure; D013213:Starch; D014026:Nicotiana / Q000166:cytology*
D010940:Plant Proteins; D013213:Starch