Bound and conjugated pesticide residues / Donald D. Kaufman -- Biological activity of pesticide conjugates / H.W. Dorough -- Pesticide conjugates : glycosides / D.S. Frear -- Recent advances in the isolation and identification of glucuronide conjugates / Jerome E. Bakke -- Amino acid conjugates / Ralph O. Mumma and Robert H. Hamilton -- Sulfate ester conjugates : their synthesis, purification, hydrolysis, and chemical spectral properties / G.D. Paulson -- Glutathione conjugates / D.H. Hutson -- Miscellaneous conjugates : acylation and alkylation of xenobiotics in physiologically active systems / Jorg Iwan -- Nature of propanil bound residues in rice plants as measured by plant fractionation and animal bioavailability experiments / M.L. Sutherland -- Solubilization of bound residues from 3, 4-dichloroaniline-p14sC and propanil-phenyl-p14sC treated rice root tissues / Gerald G. Still, Frank A. Norris, and Jorg Iwan -- Classification and analysis of pesticides bound to plant material / J. Wieneke -- Bound residues of nitrofen in cereal grain and straw / R.C. Honeycutt, J.P. Wargo, and I.L. Adler -- Use of radiotracer studies in the estimation of conjugated and bound metabolites of dichlobenil in field crops / A. Verloop -- Metabolite fate of p-toluoyl chloride phenylhydrazone (TCPH) in sheep : the nature of bound residues in erythrocytes / Prem S. Jaglan, Ronald E. Gosline, and A. William Neff -- Organic matter reactions involving pesticides in soil / F.J. Stevenson -- Clay-pesticide interactions / Joe L. White -- Turnover of pesticide residues in soil / John W. Hamaker and Cleve A.I. Goring -- Microbial synthesis of humic materials / K. Haider -- Spectroscopic characterization of soil organic matter / R. Bartha and T.-S. Hsu / Classification of bound residues soil organic matter : polymeric nature of residues in humic substance / R.W. Meikle, A.J. Regoli, N.H. Kurihara, and D.A. Laskowski -- Chemical extraction of certain trifluoromethanesulfonanilide pesticides and related compounds from the soil / Suresh K. Bandal, Henry B. Clark, and Jay T. Hewitt -- Biological unavailability of bound paraquat residues in soil / D. Riley, W. Wilkinson, and B.V. Tucker -- Fixed and biologically available soil bound pesticides / J.B. Weber -- An experimental approach to the study of the plant availability of soil bound pesticide residues / F. Fuhr -- Degradation of the insecticide pirimicarb in soil-characterization of "bound" residues / I.R. Hill -- Chloroaniline-humus complexes : formation, persistence, and problems in monitoring / R. Bartha and T.-S. Hsu -- Determination of the release of bound fluchloralin residues from soil into water / Gary M. Booth, R. Ward Rhees, Duane Ferrell, and J.R. Larsen -- Dinitroaniline herbicide bound residues in soils / Charles S. Helling -- Summary of conjugate papers / Hans Geissbuhler -- Summary of soil bound residues discussion session / P.C. Kearney.