Introduction to Techniques and Instrumentation, T. Cserhati and E. Forgacs Thin-Layer Chromatography in Bacteriology, M. Maloney Thin-Layer Chromatography in Plant Sciences, J. Pothier Thin-Layer Chromatography in Parasitology, B. Fried and M.A. Haseeb Thin-Layer Chromatography in Studies in Entomology, R.D. Fell Thin-Layer Chromatography of Skin Secretions in Vertebrates, P. Weldon Thin-Layer Chromatography in Clinical Chemistry, R. Jain Thin-Layer Chromatography in Environmental Analysis, J. Bladek Thin-Layer Chromatography in Food Analysis, A.R. Shalaby Thin-Layer Chromatography in Forensic Toxicology, I. Ojanpera Thin-Layer Chromatography in Pharmaceutical Analysis, E. Dreassi and P. Corti Thin-Layer Chromatography in Veterinary Toxicology, H.M. Stahr