title: [Free erythrocytic protoporphyrin (FEP) in different types of anemia].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000740:Anemia / Q000097:blood*; D004912:Erythrocytes / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D011166:Porphyrins / Q000097:blood*; D011524:Protoporphyrins / Q000097:blood*
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins
vernacular_title: Estudio de la protoporfirina eritrocítica libre (PEL) en diversos tipos de anemias.