TY - GEN AU - Tsvetkova,Ts M TI - [Thin-layer chromatographic determination of coumarin derivatives] SN - 0324-1068 PY - 1977///1014 KW - Chromatography, Thin Layer KW - methods KW - Coumaphos KW - analysis KW - Coumarins KW - Warfarin N1 - Publication Type: English Abstract; Journal Article ER -