title: Evidence for specific lead-delta-aminolevulinate complex formation by carbon-13 nuclear magnetic resonance spectroscopy.
mesh_terms: D000622:Aminolevulinic Acid / Q000032:analysis; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D006863:Hydrogen-Ion Concentration; D007854:Lead / Q000032:analysis; D007982:Levulinic Acids / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy
chemical_list: D002247:Carbon Isotopes; D007982:Levulinic Acids; D007854:Lead; D000622:Aminolevulinic Acid