All up-to-date aspects of DNA technology are discussed partly in review lectures but mostly in research articles in this volume: new methods, population statistics for different restriction fragment length polymorphisms (RFLP's), new developments dealing with the polymerase chain reaction (PCR), biostatistical aspects of single locus and multi locus profiles as well as examples of practical applications in paternity testing and forensic stain analysis. Contributors to this volume include most internationally acclaimed researchers in this field. Besides facts that are primarily of interest to forensic scientists, immunohaematologists and human geneticists should also find some aspects for their research.Proceedings of an International Symposium, Cologne, September 13-14, 1990All up-to-date aspects of DNA technology are discussed partly in review lectures but mostly in research articles in this volume: new methods, population statistics for different restriction fragment length polymorphisms (RFLP's), new developments dealing with the polymerase chain reaction (PCR), biostatistical aspects of single locus and multi locus profiles as well as examples of practical applications in paternity testing and forensic stain analysis. Contributors to this volume include most internationally acclaimed researchers in this field. Besides facts that are primarily of interest to forensic scientists, immunohaematologists and human geneticists should also find some aspects for their research.Review Lectures.- Principles and Recent Advances in DNA Fingerprinting.- DNA Fingerprinting as a Tool of Paternity Testing in Germany.- Genetic Typing of Biological Evidence Using the Polymerase Chain Reaction.- A Critical Review of the Forensic Application of DNA Technology.- DNA Methylation: A Defense Mechanism Against the Expression of Foreign DNA?.- Juristische Aspekte der forensischen DNA-Analyse.- PCR-Technology.- Research Regarding the Polymerase Chain Reaction for Forensic Utility HLA-DQ?lñ