1999 Volume 14 Issue 1
1999, 14(1): 1-9
doi: 10.3866/PKU.DXHX19990101
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1999, 14(1): 10-14
doi: 10.3866/PKU.DXHX19990102
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1999, 14(1): 15-19
doi: 10.3866/PKU.DXHX19990103
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1999, 14(1): 20-22
doi: 10.3866/PKU.DXHX19990104
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1999, 14(1): 23-24
doi: 10.3866/PKU.DXHX19990105
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1999, 14(1): 25-27
doi: 10.3866/PKU.DXHX19990106
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1999, 14(1): 28-31
doi: 10.3866/PKU.DXHX19990107
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1999, 14(1): 32-35
doi: 10.3866/PKU.DXHX19990108
Abstract:
1999, 14(1): 36-38
doi: 10.3866/PKU.DXHX19990109
Abstract:
1999, 14(1): 39-40
doi: 10.3866/PKU.DXHX19990110
Abstract:
1999, 14(1): 41-42
doi: 10.3866/PKU.DXHX19990111
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1999, 14(1): 43-44
doi: 10.3866/PKU.DXHX19990112
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1999, 14(1): 45-47
doi: 10.3866/PKU.DXHX19990113
Abstract:
1999, 14(1): 48-51
doi: 10.3866/PKU.DXHX19990114
Abstract:
1999, 14(1): 52-56
doi: 10.3866/PKU.DXHX19990115
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1999, 14(1): 57-59
doi: 10.3866/PKU.DXHX19990116
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1999, 14(1): 60-63
doi: 10.3866/PKU.DXHX19990117
Abstract:
1999, 14(1): 63-63
doi: 10.3866/PKU.DXHX19990118
Abstract:
1999, 14(1): 64-65
doi: 10.3866/PKU.DXHX19990119
Abstract: