2
Published 1981
American Chemical Society
Subjects: ...National Institute for Occupational Safety and Health...

3
Published 1991
American Chemical Society

4
Published 1978
American Chemical Society
Subjects: ...National Cancer Institute (U.S.) / Databases...

5
Published 1993
American Chemical Society
Subjects: ...National Cancer Institute (U.S.) / Division of Cancer Treatment / Drug Research and Development...

6
Published 1991
American Chemical Society

7
Published 1997
American Chemical Society

8
Published 1999
American Chemical Society

9
Published 1999
American Chemical Society

10
Published 1998
American Chemical Society

11
Published 2003
American Chemical Society

12
Published 2004
American Chemical Society

13
Published 1992
American Chemical Society

14
Published 1995
American Chemical Society

15
Published 1999
American Chemical Society

16
Published 2003
American Chemical Society

17
Published 2006
American Chemical Society

18
Published 1997
American Chemical Society

19
Published 2000
American Chemical Society

20
Published 1982
American Chemical Society