Edward Malone et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 26(5), 672-682 (2009-08-15)
A confirmatory method has been developed and validated that allows for the simultaneous detection of medroxyprogesterone acetate (MPA), megestrol acetate (MGA), melengestrol acetate (MLA), chlormadinone acetate (CMA) and delmadinone acetate (DMA) in animal kidney fat using liquid chromatography-tandem mass spectrometry