JMSSJ On-line   
  VOL 46 (1998)  NO.5
1. Page. 429 JMSSJ On-line
Biological Significance of the Precise Mass Measurement of Proteins
Yoshinao WADA

2. Page. 433 JMSSJ On-line
Observation of Doubly Charged Tellurium Cluster Ions at Small Size Range Using a Secondary Ion Mass Spectrometry
Takaya SATOH , Hiroyuki ITO , Toshio ICHIHARA , Itsuo KATAKUSE , and Takekiyo MATSUO

3. Page. 437 JMSSJ On-line
Computer Code ‘TRIO-TOF’ for the Third-Order Calculation of Ion Flight Times
Toru SAKURAI and Takekiyo MATSUO

4. Page. 442 JMSSJ On-line
Gas-Phase Ion-Molecule Reactions in Tetrahydrothiophene
Kenzo HIRAOKA, Takashi SHODA, Shinichi YAMABE, and Edgar W. IGNACIO

5. Page. 448 JMSSJ On-line
Unimolecular Decompositions of 2,2,2-Trifluoroethyl Acetate, 2,2,2-Trifluoroethyl Trifluoroacetate, and S-Ethyl Trifluorothioacetate upon Electron Impact
Masao FUJISHIGE, Yohsuke SHIRAISHI, Osamu SEKIGUCHI, and Susumu TAJIMA

6. Page. 454 JMSSJ On-line
Effects of Amines on the Formation of Molecular Adduct Ions of Methyl Hydroperoxyoleates in Atmospheric Pressure Chemical Ionization Mass Spectrometry
Yoshiyuki MOCHIDA, Yukio YOKOYAMA, and Shigeo NAKAMURA

7. Page. 459 JMSSJ On-line
Mass Spectrometry of Air Pollutants
Shigeru SUZUKI