Shackleton, Cedric; Pozo Mendoza, Óscar J., 1975-; Marcos del Águila, Josep, 1971-
(Endocrine Society, 2018)
Gas chromatography/mass spectrometry (GC/MS) has been used for steroid analysis since the 1960s. The advent of protective derivatization, capillary columns, and inexpensive electron ionization bench-top single quadrupole ...