STAHL, E [Thin-layer chromatography. IV. Insertion scheme, marginal effect, "acid and base" layers, gradation technic]. [electronic resource] - Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft - 411-6 p. digital Publication Type: Journal Article ISSN: 0376-0367 Standard No.: 10.1002/ardp.19592920804 doi Subjects--Topical Terms: ChromatographyChromatography, Thin LayerEpidermis