2nd International Symposium on Biological Reference Materials Wayne R. WolfMarkus Stoeppler Preface Pages: 597 - 598
2nd Internationales Symposium über Biologische Referenzmamaterialien Wayne R. WolfMarkus Stoeppler Preface Pages: 599 - 600
Survey and evaluation of available biological reference materials for trace element analysis R. M. ParrY. MuramatsuS. A. Clements Lectures Pages: 601 - 608
Biological reference materials from the US National Bureau of Standards — An update Stanley D. Rasberry Lectures Pages: 609 - 612
Preparation and certification of tea leaves reference material Kensaku OkamotoKeiichiro Fuwa Lectures Pages: 622 - 626
Reference materials for agricultural and food analysis: Preparation and physical characterization of a bovine muscle powder candidate reference material Milan IhnatRichard CloutierDarrell Wood Lectures Pages: 627 - 633
Trace and nutrient element transfer from sewage sludge-amended soil to crop H. MuntauG. CrössmannE. Orvini Lectures Pages: 634 - 635
Human body fluids — IUPAC proposed reference materials for trace elements analysis Jytte Molin ChristensenMilan IhnatMark Wolynetz Lectures Pages: 639 - 642
External quality control programmes in the toxicological analysis of biological material in the field of occupational medicine — experiences from three round-robins in the Federal Republic of Germany K. H. SchallerJ. AngererD. Weltle Lectures Pages: 643 - 646
Quality control in the analysis of lead and cadmium in blood B. LindC. -G. ElinderM. Vahter Lectures Pages: 647 - 655
Application of standard materials and standard reference materials in the analysis of lead in blood J. Molin Christensen Lectures Pages: 656 - 657
Bovine teeth and meat powder — two new biological reference materials C. DirscherlP. SchramelH. Muntau Lectures Pages: 658 - 659
Reference material for improving the quality of nutritional composition data for foods D. A. T. Southgate Lectures Pages: 660 - 664
The use of laboratory prepared reference materials in nutrient analysis J. R. Cooke Lectures Pages: 665 - 668
Need for food reference materials in Asia R. F. FlorentinoA. V. LontocA. R. Aguinaldo Lectures Pages: 673 - 678
The BCR agro-food analysis programme — A systematic approach to certification exemplified by studies on aflatoxin M1 in milk powder and toxic and nutritional elements in meats P. J. Wagstaffe Lectures Pages: 679 - 683
Analytical quality control program used by the trace elements in foods and diets sub-network of the FAO European cooperative network on trace elements Jorma KumpulainenMaija Paakki Lectures Pages: 684 - 689
Results of the eurofoods trial on between-laboratory variation in the analysis of macronutrients in foods Peter C. H. HollmanMartijn B. Katan Lectures Pages: 690 - 695
The search for organic nutrient standards James T. TannerJeffrey S. SmithRolf Zeisler Lectures Pages: 696 - 698
Swedish interlaboratory trials on proximates and certain macro minerals I. Torelm Lectures Pages: 699 - 701
Characterization of a mixed diet reference material (NBS RM 8431) for inorganic elements and selected organic nutrients Wayne R. WolfNancy J. Miller-Ihli Lectures Pages: 702 - 704
Environmental specimen bank specific reference materials — main aims and preparation M. StoepplerF. BackhansN. Commerscheidt Lectures Pages: 707 - 711
New marine biological reference materials for trace metals S. S. BermanR. E. Sturgeon Lectures Pages: 712 - 715
Possible biological reference material for environmental control analyses — cadmium induced proteins from Mytilus galloprovincialis B. RasporJ. PavičićM. Branica Lectures Pages: 719 - 722
Results of a co-ordinated research programme to improve the certification of IAEA milk powder A-11 and animal muscle H-4 for eleven “difficult” trace elements A. R. ByrneC. Camara-RicaM. Stoeppler Lectures Pages: 723 - 729
Rapid analysis of biological reference materials by instrumental neutron activation N. LaviM. MantelZ. B. Alfassi Lectures Pages: 730 - 732
Low-level simultaneous determination of As and Sb in standard reference materials using radiochemical neutron activation analysis with isotopic 77As and 125Sb tracers A. R. Byrne Lectures Pages: 733 - 735
Applicability of PIXE to the analysis of biological reference materials W. MaenhautJ. VandenhanteH. Duflou Lectures Pages: 736 - 738
High reliability atomic absorption spectrometry of major and minor elements in biological materials M. Ihnat Lectures Pages: 739 - 741
Some uncertainties associated with preparation of standards in organic matrix M. CholewaA. L. HansonI. Fand Lectures Pages: 742 - 743
Tools for clean preparation of biological samples (reference materials) S. SzymczykM. Cholewa Lectures Pages: 744 - 745
