title: The control of puffing by ions: a reply.
mesh_terms: D002455:Cell Division; D002477:Cells / Q000378:metabolism*; D002875:Chromosomes / Q000378:metabolism*; D004573:Electrolytes / Q000378:metabolism*; D008274:Magnesium / Q000378:metabolism; D008954:Models, Biological; D011188:Potassium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism
chemical_list: D004573:Electrolytes; D012964:Sodium; D008274:Magnesium; D011188:Potassium