EFFECT OF MIXED GAMMA-NEUTRON RADIATIONS ON THE FLUORESCENCE OF RAT SERUM AND URINE,

Abstract

Fluorescence intensity of serum and urine of rats was evaluated for dose-dependent changes following exposure to mixed gamma-neutron radiations. Male Sprague-Dawley rats were exposed to doses in the range from 570 to 30,000 rads. Sera and urines were collected at 6, 12, 24, 48, and 72 hours after exposure. Emission spectra of diluted sera and urines were measured with a spectrophotofluorometer, and two peaks in the emission spectra of each were studied. The results indicate that the changes in fluorescence intensities of sera at 465 nm and of urines at 425 nm from irradiated rats show limited usefulness as biological dosimeters. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1968
Accession Number
AD0683310

Entities

People

  • C. G. Mchale
  • W. D. Skidmore

Organizations

  • Armed Forces Radiobiology Research Institute

Tags

DTIC Thesaurus Topics

  • Diffraction
  • Dosimeters
  • Electromagnetic Spectra
  • Emission
  • Emission Spectra
  • Fluorescence
  • Intensity
  • Radiation
  • Spectra
  • Wave Phenomena

Fields of Study

  • Physics

Readers

  • Cardiovascular Physiology
  • Molecular Photonics/Laser Physics
  • Nuclear and Radiation Engineering.