4656
15
262
4076
6
172
1166
0
82
1305
6
75
1219
0
65
807
2
59
1233
9
50
1010
0
43
1452
0
34
647
0
31
713
0
20
378
2
20
694
13
20
1080
2
19
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Keyword(s): Lesson6 The 3Rs in Germany and Japan