41.   The measure needs approval from the upper house and President Boris Yeltsin to become law.

42.   The measure only needed a simple majority during the monthly meeting of the farm ministers.

43.   The measure still needs approval by the House of Representatives and appears to have enough support to override a promised veto by President Clinton.

44.   The measure needs nine Board of Supervisor votes to pass.

45.   The measures do not need parliamentary approval.

46.   The measures need Congressional approval.

47.   The measures would need to gain two-thirds majorities in the House and Senate as well as ratification by three-fourths of state legislatures.

48.   The measure needs approval by the full Senate and the governor.

49.   The proposed measures need to be ratified by Parliament to become law.

50.   The researchers said the disease control measures need to be maintained for several months after the final identified case to ensure that the epidemic is ended.