Abstract: A method for diagnosis or therapeutics of tumor which is characterized by administering an amount of a glycoprotein having a molecule capable of specifically binding to a lectin to a subject in need of such diagnosis or treatment and use of the glycoprotein for the manufacture of a diagnostic and therapeutic agent useful in detection or therapeutics of tumor are disclosed.

Abstract: An improved process for recovering tellurium from copper electrolysis slime. The process comprises leaching copper and tellurium from said slime with sulfuric acid and recovering tellurium from the solution after leaching (called "leach") by suspending at least one copper electrode plate in a bath of a leach, allowing tellurium to deposit on the surface thereof as copper telluride, agitating the bath as required so as to remove the copper telluride formed on the surface of the copper plates and allow it to settle, collecting the copper telluride precipitate and obtaining tellurium by means known per se. A high grade copper tellurium precipitate is obtained.