tetrabrommofluorescein

bell jar testing Better untaught than ill-taught cured ham delphinidin-monoglucoside dye beaker genus Polygonum isogeneric isotopic tracer technique Little Eva maximum coherency filtering offset duplicating machine oscillating disk gauge pass ... off retrograde return secondary occupation single shield bearing tricyle-type row-crop tractor tsilaisite (manganoan elbaite) vatje VSAM