Search results for: Maria Happel
Journal of the American Society for Mass Spectrometry > 2005 > 16 > 7 > 1151-1161
Journal of The American Society for Mass Spectrometry > 2005 > 16 > 7 > 1151-1161
coloproctology > 1999 > 21 > 5 > 161-169
Journal of the American Society for Mass Spectrometry > 2005 > 16 > 7 > 1151-1161
Journal of The American Society for Mass Spectrometry > 2005 > 16 > 7 > 1151-1161
coloproctology > 1999 > 21 > 5 > 161-169