title: Reversible mechanochemical cycle in the contraction of Vorticella.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D001696:Biomechanical Phenomena; D002118:Calcium / Q000502:physiology; D002122:Calcium Chloride / Q000494:pharmacology; D016798:Ciliophora / Q000502:physiology*; D004492:Edetic Acid / Q000494:pharmacology; D005990:Glycerol; D008858:Microscopy, Phase-Contrast
chemical_list: D000255:Adenosine Triphosphate; D004492:Edetic Acid; D002122:Calcium Chloride; D005990:Glycerol; D002118:Calcium