Biological trace element research: a multidisciplinary science.
The last decade may be regarded as a crucial turning point in new developments in many areas of biological trace element research. It is slowly being recognized as a multidisciplinary science which requires a combination of biological insight and analytical awareness in planning the studies. It is also acknowledged that the complexities involved in dealing with the requirements of trace element research studies in the life sciences demand comprehensive planning of the investigations and use of a variety of techniques, thus bringing together a variety of talents. It cannot be emphasized enough that accurate analytical measurements on biologically and analytically "valid" samples hold the key for success in future biological trace element research studies. These aspects are illustrated.
Iyengar
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Center for Analytical Chemistry, National Bureau of Standards, Gaithersburg, MD 20899.
D005504:Food Analysis; D006801:Humans; D009751:Nutritional Requirements; D009752:Nutritional Status; D012107:Research Design / Q000592:standards*; D014131:Trace Elements / Q000032:analysis*
D014131:Trace Elements