Percentage of olfactory bulbs with particular numbers of stained glomeruli in mOR37-lacZ strains
| A-lacZ n = 30 | B-lacZ n = 26 | C-lacZ n = 31 | A-lacZ ×B-lacZ n = 27 | B-lacZ ×C-lacZ n = 29 | A-lacZ ×C-lacZ n = 31 | |
|---|---|---|---|---|---|---|
| 1 Glomerulus | 77 | 62 | 81 | 0 | 0 | 0 |
| 2 Glomeruli | 23 | 38 | 19 | 48 | 52 | 65 |
| 3 Glomeruli | 0 | 0 | 0 | 45 | 41 | 32 |
| 4 Glomeruli | 0 | 0 | 0 | 7 | 7 | 3 |
A total of 174 bulbs were analyzed by complete serial sectioning.