Treatment groups
| Group 1 | Group 2 | Group 3 | Group 4 | Group 51-a | |
|---|---|---|---|---|---|
| Number | 12 | 17 | 17 | 12 | 12 |
| Name | VEH-VEH | VEH-INH | BNPP-INH | BNPP-VEH | VEH-VEH1-a |
↵1-a This group was delayed by 1 day and allowed only the food and water consumed by group 3, the INH-only group. The animals in group 5 were matched by weight to the animals in group 3.