The effect of paramagnetic substances on the conversion of some pyrimidines by ultraviolet radiation.
D006801:Humans; D008670:Metals / Q000494:pharmacology*; D011743:Pyrimidines / Q000737:chemistry*; D014466:Ultraviolet Rays
D008670:Metals; D011743:Pyrimidines
METALS/pharmacology; PYRIMIDINES/chemistry; ULTRAVIOLET RAYS