title: European standardized method for the determination of delta-aminolevulinic acid dehydratase activity in blood.
mesh_terms: D004796:Clinical Enzyme Tests / Q000592:standards*; D005060:Europe; D006836:Hydro-Lyases / Q000097:blood*; D008722:Methods; D010783:Photometry; D000623:Porphobilinogen Synthase / Q000097:blood*
chemical_list: D006836:Hydro-Lyases; D000623:Porphobilinogen Synthase