title: Calibration of fluorescent calcium indicators.
authors.forename: Fritjof
authors.initials: F
authors.lastname: Helmchen
mesh_terms: D002118:Calcium / Q000032:analysis*; D003584:Cytological Techniques / Q000379:methods* / Q000592:standards*; D005456:Fluorescent Dyes / Q000378:metabolism / Q000592:standards*; D007202:Indicators and Reagents / Q000378:metabolism / Q000592:standards*
chemical_list: D005456:Fluorescent Dyes; D007202:Indicators and Reagents; D002118:Calcium