Effects of negative pi mesons on mouse bone marrow cells. [Gamma radiation]
Journal Article
·
· Radiology; (United States)
OSTI ID:7362347
Mouse bone marrow cells exposed in vitro to graded doses of negative pi mesons at 3.5--6.0 rads/min. gave D/sub 0/ values of 160 rads in the plateau (0.6 and 12.0 cm), and 130 rads in the peak (16.5 and 18.4 cm). Survival curve shoulders were narrow, with D/sub q/ values of 25 and 15 rads for plateau and peak positions. Gamma rays from /sup 60/Co at 4.5 rads/min. produced a curve with wider shoulder but steeper slope such that the RBE was essentially 1 for single doses between 100--400 rads.
- Research Organization:
- Univ. of Texas Health Science Center, Dallas
- OSTI ID:
- 7362347
- Journal Information:
- Radiology; (United States), Journal Name: Radiology; (United States) Vol. 120:1; ISSN RADLA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
560121* -- Radiation Effects on Cells-- External Source-- (-1987)
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL CELLS
ANIMALS
BIOLOGICAL EFFECTS
BIOLOGICAL RADIATION EFFECTS
BONE MARROW CELLS
BOSONS
CONNECTIVE TISSUE CELLS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
GAMMA RADIATION
HADRONS
IONIZING RADIATIONS
MAMMALS
MESONS
MICE
PIONS
PIONS MINUS
PSEUDOSCALAR MESONS
RADIATION EFFECTS
RADIATIONS
RODENTS
SOMATIC CELLS
SURVIVAL CURVES
VERTEBRATES
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ANIMAL CELLS
ANIMALS
BIOLOGICAL EFFECTS
BIOLOGICAL RADIATION EFFECTS
BONE MARROW CELLS
BOSONS
CONNECTIVE TISSUE CELLS
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
GAMMA RADIATION
HADRONS
IONIZING RADIATIONS
MAMMALS
MESONS
MICE
PIONS
PIONS MINUS
PSEUDOSCALAR MESONS
RADIATION EFFECTS
RADIATIONS
RODENTS
SOMATIC CELLS
SURVIVAL CURVES
VERTEBRATES