. Author manuscript; available in PMC: 2018 Jan 1.

Published in final edited form as: Anesthesiology. 2017 Jan;126(1):74–84. doi: 10.1097/ALN.0000000000001383

Table 1.

Timeline of procedures for subjects.

Infant Age	Procedure
Day 5	Removed from group with dam
Day 6	First ISO or sham exposure
Day 9	Second ISO or sham exposure
Day 12	Third ISO or sham exposure
Day 14	IBAS test Release back to social group
Day 30	IBAS test (removed from social group with dam day before) Release back to social group
3 months	Free play/Human Intruder/Novel object tests (removed from social group with dam day before) Released back to social group
12 months	Weaned from natal group; placed in new social group Home cage observations (started approximately 1–2 days after moved to new group) Human Intruder /Novel object test (approximately 1–2 weeks after end of focal observations)

Abbreviations:

IBAS: Infant Behavior Assessment Scale

ISO: Isoflurane