General and theoretical aspects, G.Hafelinger; structural chemistry, T.M.Krygowski and K.Wozniak; stereochemical aspects of amidines, imidates and related derivatives, C.L.Perrin; analysis, J.Oszczapowicz and I.Oszczapowicz; mass spectra, S.Fornarini; thermochemistry, K.Pihiaja; synthesis of amidines, G.Boyd; synthetic uses of amidines and related compounds, G.Boyd; imidates, D.G.Nielson; synthesis, chemistry and uses of guanidine derivatives, K.Akiba; rearrangements, V.Minkin and I.E.Mikhailov; tautomerism, H-bonding and basicity, J.Oszczapowicz; directing and activating effects, J.Shorter; biochemistry, pharmacology and toxicology of amidines and related compounds, R.J.Grout; isotopically substituted amidines, P.J.Smith; photochemistry and radiation chemistry of amidines and related compounds, Z.B.Alfassi; catalysis by amidines, P.N.Ahlberg; electrochemistry, J.Jaworski and M.Kalinowski.