General and theoretical, H. Basch; structural chemistry, G.C. Barrett; thermochemistry, G. Pilcher; chiroptical properties, J. Sandstrom; mass spectra, L. Carlsen and H. Esgaard; NMR, P.E. Hansen; ESR, B.C. Gilbert et al; PES, I. Koppel and M.H. Molder; vibrational analysis, H.O. Desseyn and B.J. van der Veken; acidity, basicity, H-bonding and complex formation, R. Zalewski; syntheses and uses of isotopically labelled acid derivatives, M. Zielinski and M. Kanska; the chemistry of lactones and lactams, G.V. Boyd; acid derivatives as synthones, J. Hoyle; vapour and gas phase reactions, K.A. Holbrook; mechanistic aspects, D.P.N. and R.S. Satchell; decarboxylation, F. Jordan; thio derivatives, S. Katon and T. Murai; hydroxamic acids, J.W. Munson; amindoximes, D. Nicolaides and E. Varella; ortho-acids, -esters and -amides, U. Pindur; biological reactions, A.H. Mehler; pharmacology and toxicology, A. Danon and Z. Ben-Zvi; photochemistry, H. Suginome; radiation chemistry, S. Jovanovic and L. Josimovic; electrochemistry, E. Ahlberg; rearrangements, M.A. Miranda; lipases in chemical reactions of acid derivatives, G. Haraldsson; diazocarboxylic acids and derivatives, O.M. Nefedov et al; the synthesis of lactones and lactams, J.F. Wolfe and M.A. Ogliaruso.