31.   It is doubtful that India bought itself security by testing.

32.   Ivantsov said that hospital guards need to be more vigilant and that the hospital might try to improve its security by declining to admit civilians.

33.   Khatami seems loath to risk accusations of endangering national security by interfering with the prosecution of alleged spies.

34.   Local investors powered huge gains in equities during the last few weeks, lured from low-interest fixed-income securities by high stock returns.

35.   Lower rates are good for bonds because many investors fund purchases of fixed-income securities by borrowing at shorter maturities.

36.   Many clinics already have beefed up security by hiring guards, keeping doors locked and installing metal detectors.

37.   NATO supporters argue that enlarging the alliance improves U.S. national security by expanding the number of democratic countries in Europe.

38.   Not even purchases of Treasury securities by the Federal Reserve Board buoyed prices in light trading.

39.   On most of her visits to the White House, Ms. Lewinsky was cleared past security by Mrs. Currie.

40.   Prepayments can reduce the returns of mortgages securities by forcing investors to reinvest at lower rates.