Sweden
96_Nature_1.1_2-72
97_Nature_2.1_1-13
97_Nature_2.1_2-13
97_Nature_2.3_1-53
97_Nature_2.3_2-53
97_Nature_2.3_3-53
97_Nature_2.3_4-53
97_Nature_2.3_5-53
97_Nature_2.3_7-53
97_Nature_2.3_8-53
97_Nature_2.3_9-53
97_Nature_2.3_10-53
97_Nature_2.3_11-53
97_Nature_2.3_12-53
97_Nature_2.3_13-53
97_Nature_2.3_14-53
