Sr 90 plaques for beta radiation studies.
D000818:Animals; D004463:Ecology; D007313:Insecta / Q000528:radiation effects*; D007448:Invertebrates / Q000528:radiation effects*; D011830:Radiation Effects; D011874:Radiometry / Q000295:instrumentation*; D013325:Strontium Isotopes
D013325:Strontium Isotopes