Group of 24 offprints. Includes: STANIER, et al. The Bacterial Oxidation of Aromatic Compounds. I. Adaptive Patterns with Respect to Polyphenolic Compounds. II. The Preparation of Enzymatically Active Dried Cells and the Influence Thereon of Prior Patterns of Adaptation. III. The Enzymatic Oxidation of Catechol and Protocatechuic Acid to ?-Ketoadipic Acid. IV. Studies on the Mechanism of Enzymatic Degradation of Protocatechuic Acid.