Table 1.

Physical developmental parameters of the offspring.

Parameters	C	PS	N	p value
Number of newborn rat pups at 1 PND	11.0 ± 0.5	7.5 ± 0.9	26	0.03
Fur appearance for the whole litter, PND	7.0 ± 0.5	7.0 ± 0.2	15	0.86
Lower incisors eruption for the whole litter, PND	11.1 ± 0.3	12.0 ± 0.4	15	0.44
Pinna detachment for the whole litter, PND	13.5 ± 0.3	14.0 ± 0.1	15	0.22
Eye-opening for the whole litter, PND	17.5 ± 0.7	17.0 ± 0.2	15	0.31

PND, postnatal day; PS, prenatal stress offspring; and C, control offspring. Statistically significant values (p < 0.05) are highlighted in bold.