1. Blood levels of iron, copper and zinc during chronic Pb poisoning;Aldanazarov;Akad. Med. Nauk SSSR,1965
2. Blood level of manganese and its urinary excretion in electric arc welders;Barborik;Prac. Lek.,1967
3. Improved method for the determination of blood glutathione;Beutler;J. Lab. Clin. Med.,1963
4. Incorporation of manganese into erythrocytes as evidence for a Mn porphyrin in man;Borg;Nature (London),1958