503
2
12
947
0
12
875
0
12
996
3
11
613
0
11
457
2
11
298
0
11
626
0
11
686
1
11
841
12
11
228
0
11
322
0
11
729
0
11
228
0
11
825
1
11
575
0
11
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Keyword(s): chemistry