Nonionizing radiant energy as an agent in altering the incidence of x-ray-induced chromatid aberrations.  I.  Effects of far-red and infrared radiant energy on Tradescantia and Vicia.
D002842:Chromatids; D002875:Chromosomes / Q000528:radiation effects*; D015994:Incidence; D007259:Infrared Rays; D011827:Radiation; D034823:Tradescantia; D031306:Vicia; D014965:X-Rays
CHROMOSOMES/effect of radiations on; INFRARED RAYS/effects; ROENTGEN RAYS/effects