TY  - RPRT
TI  - Direct tissue analysis using matrix-assisted laser desorption/ionization mass spectrometry: practical aspects of sample preparation.
AU  - Sarah A Schwartz
AU  - Michelle L Reyzer
AU  - Richard M Caprioli
PY  - 2003
DO  - 10.1002/jms.505
UR  - https://pubmed.ncbi.nlm.nih.gov/12898649/
ID  - 12898649
ER  -