Lamola, A A Zinc protoporphyrin in the erythrocytes of patients with lead intoxication and iron deficiency anemia. [electronic resource] - Science (New York, N.Y.) Dec 1974 - 936-8 p. digital Publication Type: Journal Article ISSN: 0036-8075 Standard No.: 10.1126/science.186.4167.936 doi Subjects--Topical Terms: Anemia, Hypochromic--bloodBinding SitesErythrocytesHemoglobins--metabolismHumansLead Poisoning--bloodMagnesium--metabolismPorphyrins--bloodProtoporphyrins--bloodSpectrometry, FluorescenceZinc--blood