title: Control of growth of Hydra cultures by tissue potassium.
mesh_terms: D000818:Animals; D002455:Cell Division / Q000187:drug effects; D006829:Hydra / Q000187:drug effects / Q000502:physiology*; D009994:Osmolar Concentration; D011188:Potassium / Q000378:metabolism / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D011188:Potassium