- 9371
- 1999-07-22
international: أبحاث طبية
- 9280
- 1999-04-22
- 9113
- 1998-11-01
- 9062
- 1998-09-11
- 9054
- 1998-09-03
- 9031
- 1998-08-11
- 9015
- 1998-07-26
- 8877
- 1998-03-08
- 8750
- 1997-10-30
- 8739
- 1997-10-19
- 8737
- 1997-10-17
- 8713
- 1997-09-23
- 8711
- 1997-09-21
- 8681
- 1997-08-22
- 8674
- 1997-08-15
- 8618
- 1997-06-20
- 8512
- 1997-03-04
- 8488
- 1997-02-06
- 8407
- 1996-11-16
- 8399
- 1996-11-08