| S |
2008-02-13 12:00:29.0 |
MERCK & CO INC |
MRK |
CAPITAL RESEARCH & MANAGEMENT CO |
0.0% |
view |
| B |
2007-02-09 17:40:58.0 |
MERCK & CO INC |
MRK |
CAPITAL RESEARCH & MANAGEMENT CO |
5.4% |
view |
| B |
2005-02-14 00:00:00.0 |
MERCK & CO INC |
MRK |
BARCLAYS GLOBAL INVESTORS NA |
4.52% |
view |