Historical clue formulations

• Every, in an Rx — 2019-11-19
• Every, in Rx's — 2014-10-05
• Every, in an Rx — 2013-04-17
• Every, in an Rx — 2013-03-22
• Every, in an Rx — 2012-07-01
• Every, in prescriptions — 2008-10-24
• Every, to a pharmacist — 2008-10-11
• All: Prefix — 2008-09-07
• Every, on an Rx — 2004-04-11
• Every, in prescriptions — 1997-12-21