title: Amounts of faecal porphyrin-peptide conjugates in the porpyrias.
mesh_terms: D002854:Chromatography, Paper; D005243:Feces / Q000032:analysis*; D006801:Humans; D010455:Peptides / Q000032:analysis*; D011164:Porphyrias / Q000235:genetics / Q000378:metabolism; D011166:Porphyrins / Q000032:analysis*
chemical_list: D010455:Peptides; D011166:Porphyrins