The technique of LAMMA micro mass spectrometry.
D000818:Animals; D003400:Astacoidea; D002118:Calcium / Q000032:analysis; D002127:Calcium Isotopes; D007834:Lasers; D013058:Mass Spectrometry / Q000379:methods*; D008853:Microscopy; D010786:Photoreceptor Cells / Q000032:analysis
D002127:Calcium Isotopes; D002118:Calcium