Sheen, J. F.J. F.SheenHer, G. R.G. R.Her2009-09-172018-07-102009-09-172018-07-102004http://ntur.lib.ntu.edu.tw//handle/246246/166284application/pdf342323 bytesapplication/pdfen-USApplication of pentafluorophenyl hydrazine derivatives to the analysis of nabumetone and testosterone in human plasma by liquid chromatography–atmospheric pressure chemical ionization–tandem mass spectrometryjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/166284/1/47.pdf