| abstract |
The products can be used for pulmonary scintigraphy or for therapy. They contain polysaccharide linking groups of the formulas R-NH-, R-N = and wherein R is a hydrocarbon or aromatic group including at least one sulfur atom, R1 is a hydrogen atom or an alkyl group, for example methyl. The linking groups form with a radioactive metal, e.g., technetium, a chelate type complex. |