Vaccine vacuum : what can be done to protect seniors? : hearing before the Special Committee on Aging, United States Senate, One Hundred Seventh Congress, first session, Portland, OR, May 30, 2001.

Coverage: Washington : U.S. G.P.O. : 2001.

Volumes:

The vaccine vacuum : what can be done to protect seniors? : hearing before the Special Committee on Aging, United States Senate, One Hundred Seventh Congress, first session, Portland, OR, May 30, 2001.