@book{234320,
	author = {Frigerio, Alberto,},
	title = {Mass spectrometry in drug metabolism},
	publisher = {Raven Press},
	year = {[1974]},
	series = {Monographs of the Mario Negri Institute for Pharmacological Research},
	address = {New York,},
	note = {"The symposium upon which this volume is based was organized at the Mario Negri Institute in Milan."}
}