title: Investigation of the use of calcein in the ultramicro fluorometric determination of calcium in serum.
mesh_terms: D000085:Acetates; D002118:Calcium / Q000097:blood*; D005452:Fluoresceins; D007097:Imines; D008722:Methods; D013050:Spectrometry, Fluorescence
chemical_list: D000085:Acetates; D005452:Fluoresceins; D007097:Imines; D002118:Calcium