TY - GEN AU - Tsuchiya,M AU - Ueda,W AU - Tomoda,M AU - Hirakawa,M TI - [Determination of fentanyl concentrations in the blood with the application of high performance liquid chromatography] SN - 0021-4892 PY - 1991///0725 KW - Anesthesiology KW - methods KW - Chromatography, High Pressure Liquid KW - Fentanyl KW - blood KW - Humans N1 - Publication Type: English Abstract; Journal Article ER -