| 2026-06-07 | Scratch-and-sniff samples |
| 2025-11-09 | Air freshener choices |
| 2025-09-16 | Aromas |
| 2024-08-24 | Perfumery assortment |
| 2021-12-24 | Things picked up on a trail |
| 2021-04-22 | Things trackers pick up |
| 2014-10-18 | They may be picked up by dogs |
| 2014-04-01 | What scratch-and-sniff stickers emit |
| 2009-08-14 | Dogs often pick them up |
| 2009-05-11 | Perfumery emanations |
| 2008-10-03 | Trackers' aids |
| 2006-12-30 | Things that are picked up |
| 2006-12-09 | Things found by hounds |
| 2002-08-26 | Perfumes |
| 2002-02-24 | Trackers' clues |
| 1999-02-21 | Sachet emanations |
| 1998-07-17 | Tracks, of a sort |
| 1995-07-14 | Gets wind of |
| 1994-10-15 | Atomizers' contents |
| 1994-09-24 | Hounds' leads |
| 1994-07-23 | Lily and rose, e.g. |