title: Ultrastructural observations of cell wall regeneration around isolated tobacco protoplasts.
mesh_terms: D002473:Cell Wall / Q000033:anatomy & histology / Q000502:physiology*; D006651:Histocytochemistry; D008854:Microscopy, Electron; D018521:Plant Physiological Phenomena; D010947:Plants, Toxic; D011523:Protoplasts / Q000033:anatomy & histology / Q000502:physiology*; D012038:Regeneration; D013997:Time Factors; D014026:Nicotiana / Q000502:physiology