[ Biochemicals, namely monoclonal antibodies for in vitro scientific or research use; immunilogical antibodies for scientific or research use; linkage compounds, namely, biochemical catalysts, for scientific use in associating radiodiagnostic compounds with antibodies; monoclonal antibodies for use in the study of haematopoietic systems, for scientific or research use; monoclonal antibodies for scientific use; monoclonal antibodies for diagnostic use, for scientific or research use; monoclona...