title: Pregnancy and porphyria cutanea tarda.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007501:Iron / Q000097:blood; D011164:Porphyrias / Q000378:metabolism; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism; D012871:Skin Diseases / Q000378:metabolism; D014578:Uroporphyrins / Q000652:urine
chemical_list: D014578:Uroporphyrins; D007501:Iron