TY - GEN AU - STAHL,E TI - [Thin-layer chromatography. IV. Insertion scheme, marginal effect, "acid and base" layers, gradation technic] SN - 0376-0367 PY - 1998///1101 KW - Chromatography KW - Chromatography, Thin Layer KW - Epidermis N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/ardp.19592920804 ER -