author = { Smith, Desirée E.C. AND Kok, Robert M. AND Teerlink, Tom AND Jakobs, Cornelis AND Smulders, Yvo M. },

title = { Quantitative determination of erythrocyte folate vitamer distribution by liquid chromatography-tandem mass spectrometry },

publisher = {Walter de Gruyter GmbH},

isbn = {1434-6621},

isbn = {1437-4331},

keywords = { Biochemistry (medical) , Clinical Biochemistry , General Medicine },

year = {2006},

url = { http://slubdd.de/katalog?TN_libero_mab2 }