Table 1.

Animal number, sex, age at first experiment, and status of oxygen supplementation during the first and second experiments for animals receiving injectable anesthetics.

Injectable anesthetic dose	Animal numbers	Sex	Age (weeks)	Oxygen (first experiment)	Oxygen (second experiment)
Low dose	1–3	Female	9	No	Yes
Low dose	4–5	Female	9	Yes	No
Low dose	1	Male	9	Yes	No
Low dose	2–3	Male	10	No	Yes
Low dose	4	Male	11	Yes	No
Low dose	5	Male	11	No	Yes
Medium dose	1	Female	6	No	Yes
Medium dose	2	Female	6	Yes	No
Medium dose	3	Female	6	No	Yes
Medium dose	4	Female	7	No	Yes
Medium dose	5	Female	7	Yes	No
Medium dose	1	Male	8	No	Yes
Medium dose	2–3	Male	8	Yes	No
Medium dose	4–5	Male	9	No	Yes
High dose	1	Female	24	No	N/A
High dose	2	Female	24	Yes	N/A
High dose	3	Male	12	No	N/A
High dose	4	Male	12	Yes	N/A
High dose	5	Male	24	No	N/A
High dose	6	Male	24	Yes	N/A