Media type: E-Article Title: A novel direct spray-from-tissue ionization method for mass spectrometric analysis of human brain tumors Contributor: Kononikhin, Alexey; Zhvansky, Evgeny; Shurkhay, Vsevolod; Popov, Igor; Bormotov, Denis; Kostyukevich, Yury; Karchugina, Sofiia; Indeykina, Maria; Bugrova, Anna; Starodubtseva, Natalia; Potapov, Alexander; Nikolaev, Eugene imprint: Springer Science and Business Media LLC, 2015 Published in: Analytical and Bioanalytical Chemistry Language: English DOI: 10.1007/s00216-015-8947-0 ISSN: 1618-2642; 1618-2650 Keywords: Biochemistry ; Analytical Chemistry Origination: Footnote: