Task: Named Entity Recognition
Input (English):  Five normally cycling healthy women were given daily subcutaneous injections of human leukocyte interferon ( 3 X 10 ( 6 ) units / day ) from the 3rd through 23rd day of the menstrual cycle , and serum steroid and peptide hormone concentrations monitored at 3 - day intervals during the treatment and the preceding control cycle .
Output (English): human leukocyte interferon