Table 1.

There were no differences in body weight between male and female treatment groups compared to their respective odor only controls in neonates and adults

Treatment groups	Neonates		Adults
	Body weight (g)		Body weight (g)
	Female	Male	Female	Male
Odor only (n = 27)	60 ± 1	62 ± 1	355 ± 11	570 ± 21
Predictable ELS (n = 24)	59 ± 1	60 ± 2	314 ± 9	563 ± 18
Unpredictable ELS (n = 28)	61 ± 2	64 ± 1	355 ± 16	574 ± 22

Value shown as mean ± SEM