title: The role of the contractile vacuole in the osmoregulation of Tetrahymena pyriformis.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002463:Cell Membrane Permeability; D002465:Cell Movement; D002498:Centrifugation; D003470:Culture Media; D006706:Homeostasis; D006863:Hydrogen-Ion Concentration; D002479:Inclusion Bodies / Q000502:physiology; D007700:Kinetics; D008928:Mitochondria; D008954:Models, Biological; D009994:Osmolar Concentration; D012044:Regression Analysis; D013395:Sucrose; D013696:Temperature; D013769:Tetrahymena pyriformis / Q000166:cytology / Q000302:isolation & purification / Q000502:physiology*; D013997:Time Factors; D014882:Water-Electrolyte Balance
chemical_list: D002247:Carbon Isotopes; D003470:Culture Media; D013395:Sucrose