title: Some speculations on the possible roles of the plasmodesmata in the control of differentiation.
mesh_terms: D001692:Biological Transport; D002454:Cell Differentiation; D002473:Cell Wall / Q000648:ultrastructure; D004798:Enzymes / Q000378:metabolism; D006868:Hydrolysis; D063245:Plant Development; D013499:Surface Properties
chemical_list: D004798:Enzymes