Determination of progesterone by liquid chromatography-mass spectrometry using a moving-belt interface and isotope dilution - Van der Greef, J.; Tas, A.C.; Rijk, M.A.H.; de Brauw, M.C.T.N.; Hohn, M.; Meyerhoff, G.; Rapp, U. (Elsevier)
http://linkinghub.elsevier.com/retrieve/pii/S0378-4347(00)84608-3
Keywords: V