- 2198
- 1978-07-03
science: الطب
- 1938
- 1977-10-12
- 1905
- 1977-09-07
- 1821
- 1977-06-14
- 1818
- 1977-06-11
- 1745
- 1977-03-30
- 1691
- 1977-02-02
- 1687
- 1977-01-29
- 1670
- 1977-01-12
- 1632
- 1976-12-01
- 1625
- 1976-11-24
- 1575
- 1976-10-05
- 1383
- 1976-03-26
- 1368
- 1976-03-11
- 1319
- 1976-01-21
- 1313
- 1976-01-15
- 1312
- 1976-01-14
- 1041
- 1975-04-15
- 915
- 1974-12-07
- 844
- 1974-09-25