共 4 条
[1]
AMMONIA CHEMICAL IONIZATION OF SOME FREE AMINO-ACIDS AND UNDERIVATIZED PEPTIDES
[J].
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES,
1977, 25 (04)
:439-454
[3]
TSUGE S, 1980, CHEM BIOMED ENV INST, V10, P405
[4]
YOSHIDA Y, 1980, J HIGH RES CHROMATOG, V3, P16