ZINC 321 



Zn-5. Bergh, Helge: Studies on the Metabolism of Zinc Using Radiozinc Zn-65, 

 Kgl. Norske Videnskab. Selskabs. Fork., 23B(5): 49-51 (1950). 



Zn-6. Banks, T. E., R. L. F. Tuppor, and A. Wormall: The Fate of Some Intra- 

 venously Injected Zinc Compounds, Biocheni. J. London, 47: 4G6-472 (1950). 



Zn-7. Epstein, Emanuel, and Perry R. Stout: The Micronutrient Cations Iron, 

 Manganese, Zinc, and Copper: Their Uptake by Plants from the Adsorbed 

 State, Soil Sci., 72: 47-65 (1951). 



Zn-8. Shaw, Ellsworth, Ronald G. Menzel, and L. A. Dean: Plant Uptake of Zinc" 

 from Soils and Fertilizers in the Greenhouse, Soil Sci., 77: 205-214 (1954). 



