Table 4. Training schedules (group 3).

Task (Group 3)	Odours / Hz	Task type
1	EB vs. AA	Initial
2	CN vs. EU	Novel
3	EB vs. AA	Familiar
4	N/A	Odour block
5	EB vs. AA	Mixture
Lesion
6	CN vs. EU	Familiar
7	ACP vs. 2H	Novel
8	V vs. P	NTS
9	V vs. P	NTM

As in Table 1 for cohort 3 (n = 9). Task 4 is an odour diversion task (see Fig 3H) intended as a control to ensure animals were truly using odour information to perform discrimination