MERCK
| Date | Clue |
|---|---|
| 2022-03-08 | Big pharma company |
| 2020-12-16 | Pfizer competitor |
| 2018-04-01 | Pfizer competitor |
| 2013-03-24 | Pfizer competitor |
| 2010-08-11 | Maker of Zocor and Fosamax |
| 2009-12-11 | Pfizer rival |
| 2009-08-30 | Maker of Fosamax and Zocor |
| 2003-05-17 | Drug giant |
| 2003-03-23 | Pharmaceutical giant |
| 2002-09-19 | Medical manual maker |