1
by Harrison, Polly F.
Published 1997
National Academy Press
...National Center for Biotechnology Information...

2
by Harrison, Polly F.
Published 1998
National Academy Press
...National Center for Biotechnology Information...

3
by Harrison, Polly F.
Published 1996
National Academy Press
...National Center for Biotechnology Information...

4
by Harrison, Polly F.
Published 1998
National Academy Press
...National Center for Biotechnology Information...

5
by Bryant, John H., Harrison, Polly F.
Published 1996
National Academies Press
...National Center for Biotechnology Information...