title: Energy transfer in a bioluminescent system.
mesh_terms: D000818:Animals; D002118:Calcium; D003063:Cnidaria / Q000502:physiology*; D003116:Color; D004735:Energy Transfer; D005453:Fluorescence; D008163:Luminescent Measurements; D011506:Proteins / Q000302:isolation & purification; D013057:Spectrum Analysis
chemical_list: D011506:Proteins; D002118:Calcium