title: The clinical and biochemical features of variegate porphyria: an analysis of 300 cases studied at Groote Schuur Hospital, Cape Town.
mesh_terms: D000328:Adult; D000622:Aminolevulinic Acid / Q000378:metabolism; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D011164:Porphyrias / Q000175:diagnosis / Q000235:genetics / Q000378:metabolism*; D011166:Porphyrins / Q000097:blood / Q000652:urine; D044469:Racial Groups; D012737:Sex Factors; D013019:South Africa
chemical_list: D011166:Porphyrins; D000622:Aminolevulinic Acid