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Target odors and the distractors used in Phase 2.
| Target Odor | Distractors | ||
|---|---|---|---|
| Lemon | Banana | Play-Doh™ | Cinnamon |
| Flower | Play-Doh™ | Banana | Bubble Gum |
| Bubble Gum | Play-Doh™ | Lemon | Popcorn |
| Play-Doh™ | Bubble Gum | Chocolate | Popcorn |
| Cinnamon | Popcorn | Lemon | Flower |
| Popcorn | Cinnamon | Flower | Chocolate |
| Chocolate | Banana | Bubble Gum | Lemon |
| Banana | Chocolate | Flower | Cinnamon |
