Co-Authors:
Elgavish, A., Isotope Department, Weizmann Institute of Science, Rehovoth, Israel
Elgavish, G.A., Isotope Department, Weizmann Institute of Science, Rehovoth, Israel
Halmann, M., Isotope Department, Weizmann Institute of Science, Rehovoth, Israel
Berman, T., Kinneret Limnological Laboratory, PO Box 345, Tiberias, Israel
Shomer, I., Institute of Storage and Technology of Agricultural Products, Volcani Center, Bet Dagan, Israel