title: An electron spin resonance study of radicals produced in the photolysis of  -keto acids and esters.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D005609:Free Radicals; D007651:Keto Acids; D010777:Photochemistry; D010782:Photolysis
chemical_list: D005609:Free Radicals; D007651:Keto Acids