1999 Volume 14 Issue 5
1999, 14(5): 1-6
doi: 10.3866/PKU.DXHX19990501
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1999, 14(5): 7-11
doi: 10.3866/PKU.DXHX19990502
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1999, 14(5): 12-14
doi: 10.3866/PKU.DXHX19990503
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1999, 14(5): 15-16
doi: 10.3866/PKU.DXHX19990504
Abstract:
1999, 14(5): 17-19
doi: 10.3866/PKU.DXHX19990505
Abstract:
1999, 14(5): 18-20
doi: 10.3866/PKU.DXHX19990506
Abstract:
1999, 14(5): 21-25
doi: 10.3866/PKU.DXHX19990507
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1999, 14(5): 26-27
doi: 10.3866/PKU.DXHX19990508
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1999, 14(5): 28-30
doi: 10.3866/PKU.DXHX19990509
Abstract:
1999, 14(5): 31-32
doi: 10.3866/PKU.DXHX19990510
Abstract:
1999, 14(5): 32-32
doi: 10.3866/PKU.DXHX19990511
Abstract:
1999, 14(5): 33-34
doi: 10.3866/PKU.DXHX19990512
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1999, 14(5): 35-36
doi: 10.3866/PKU.DXHX19990513
Abstract:
1999, 14(5): 37-40
doi: 10.3866/PKU.DXHX19990514
Abstract:
1999, 14(5): 41-44
doi: 10.3866/PKU.DXHX19990515
Abstract:
1999, 14(5): 45-49
doi: 10.3866/PKU.DXHX19990516
Abstract:
1999, 14(5): 50-54
doi: 10.3866/PKU.DXHX19990518
Abstract:
1999, 14(5): 55-57
doi: 10.3866/PKU.DXHX19990519
Abstract:
1999, 14(5): 58-59
doi: 10.3866/PKU.DXHX19990520
Abstract:
1999, 14(5): 59-62
doi: 10.3866/PKU.DXHX19990521
Abstract:
1999, 14(5): 62-63
doi: 10.3866/PKU.DXHX19990522
Abstract:
1999, 14(5): 64-65
doi: 10.3866/PKU.DXHX19990523
Abstract: