Seventieth birthday of professor C. W. Gehrke David L. StallingLeslie S. Ettre Editorial Pages: 545 - 546
Analysis of the metal-catalyzed decomposition of γ- and δ-haloesters by GC/FT-IR D. E. HenryS. L. Pentoney Jr.P. R. Griffiths Originals Pages: 547 - 552
Comparison of some properties of immobilized polyethylene glycol type stationary phases modified with an acid M. HorkáK. JanákK. Tesařík Originals Pages: 553 - 556
Determination of oligosaccharides (DP1-DP8) in samples with high content of salt and organic matter by reversed phase HPLC J. M. FrancoJ. L. Garrido Originals Pages: 557 - 560
Structure-retention correlations of hydrocarbons in GLC and GSC alkenylbenzenes W. EngewaldI. TopalovaChr Dimitrov Originals Pages: 561 - 565
Use of backflushing and peak-cutting technique in gas chromatographic trace analysis Yafeng GuanLairong ZhangPeichang Lu Originals Pages: 566 - 570
Reversed-phase high-performance liquid chromatographic behavior of peptide isomers including a D-amino acid H. Nakazawa Originals Pages: 571 - 573
Peralkylation of pentaerythritol for gas chromatographic— mass spectrometric analysis I. CiucanuP. Gabris Originals Pages: 574 - 578
Group-type separation and determination of phenolic compounds in coal-derived products by HPLC L. SzepesyL. PodmaniczkyI. Szebényi Originals Pages: 579 - 582
High-performance liquid chromatography using a color-forming agent as a mobile phase component. Separation of alkaline-earth-metal cations with arsenazo III and a non-porous gel column Jun-ichi Toei Originals Pages: 583 - 589
Structure-retention correlations of hydrocarbons in gas-liquid and gas-solid chromatography. Cycloalkenes and cycloalkadienes W. EngewaldU. BillingG. Haufe Originals Pages: 590 - 594
Calculation of the thermondynamic values of alkylthiazoles from the Kovats retention indices on the basis of the non-linear additivity principle R. V. GolovnyaI. L. ZhuravlevaE. V. Yakush Originals Pages: 595 - 598
An improved method for the separation of CuZn-superoxide dismutase from human erythrocytes by gel electrophoresis E. Lickl Short Communications Pages: 599 - 600
Determination of chenodeoxycholic acid on 3-cyanopropyltrichlorosilane-treated high-performance thin-layer chromatographic plates M. OkamotoH. KakamuT. Omori Short Communications Pages: 601 - 603
