1 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

2 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

3 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

4 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

5 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

6 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

7 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

8 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

9 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

10 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

11 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

12 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

13 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

14 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

15 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

16 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

17 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

18 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”

19 “...American Chemical Society Meeting ( 1988, Los Angeles, California)...”