Folin-Ciocalteu's reagent

brassoes cie 1964 supplementary standard colorimetric syste Danilkovo dropping point thermometer falkenstein have a foot in both camps hubel isocyanic acid kernellish laws-of-nature man made noise Mannaberg's symptom miflin Nova Era Sambabougoulou singleleaf split-bearing timophilia trilliants vetchworm