1
Published 2009
American Chemical Society
Subjects: ...Porphyrins / Analysis...

2
Published 1980
American Chemical Society
Subjects: ...Porphyrins / Analysis...

3
Published 1989
American Chemical Society
Subjects: ...Porphyrins / Analysis...

4
Published 2011
American Chemical Society
Subjects: ...Porphyrins / analysis...

5
Published 1982
American Chemical Society
Subjects: ...Porphyrins / Analysis...

6
Published 1974
American Chemical Society
Subjects: ...Porphyrins / Analysis / Research...

7
Published 1987
American Chemical Society
Subjects: ...Porphyrins / Analysis / Research...

8
Published 1991
American Chemical Society
Subjects: ...Porphyrins / analysis...