TY - RPRT TI - Estimation of morphine by polyamide mini thin-layer chromatography. AU - H H Loh AU - I K Ho AU - T M Cho AU - W Lipscomb PY - 1973 DO - 10.1016/s0021-9673(01)96941-9 UR - https://pubmed.ncbi.nlm.nih.gov/4689616/ ID - 4689616 ER -