Appendix 2. Reference ions for exact mass measurements.
Milberg
R M
RM
D000595:Amino Acid Sequence; D008969:Molecular Sequence Data; D008970:Molecular Weight; D009842:Oligopeptides / Q000737:chemistry*; D012015:Reference Standards; D016339:Spectrometry, Mass, Fast Atom Bombardment / Q000379:methods
D009842:Oligopeptides