title: Observations on the exocytosis of secretory vesicles and their products in coleoptiles of Avena.
mesh_terms: D002462:Cell Membrane; D002463:Cell Membrane Permeability; D002473:Cell Wall; D002736:Chloroplasts; D003593:Cytoplasm; D006056:Golgi Apparatus; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D008928:Mitochondria; D059828:Plant Cells