Quantitative mass spectrometry in life sciences proceedings of the first international symposium held at the State University of Ghent, June 16-18, 1976 - Leenheer, A.P; Roncucci, R. R.; Conference:International Symposium on Quantitative Mass Spectrometry in Life Sciences 1st, State University of Ghent 1976 (Elsevier Scientific Pub., 1977)