共 36 条
[3]
BIEMANN K, 1962, MASS SPECTROMETRY, P351
[4]
FIELD IONIZATION MASS SPECTROMETRY .1. NUCLEOSIDES
[J].
ORGANIC MASS SPECTROMETRY,
1969, 2 (05)
:521-&
[9]
DAVIS FF, 1957, J BIOL CHEM, V227, P907
[10]
DUNN DB, 1968, HDB BIOCHEMISTRY, pG3