Table 2.

Maternal Litter Data for Original Dam Treatment Groups

Dam gestational treatment	Number of dams	Gestational weight gain (g)	Whole litter weight (g)	Number of pups
CC	67	134.8 ± 2.6UC	86.3 ± 2.0u	14.3 ± 0.4
CS	71	132.3 ± 2.5 U	85.3 ± 1.9u	13.5 ± 0.3
UN	81	157.7 ± 2.4	91.5 ± 1.8	14.5 ± 0.3
IC	70	147.4 ± 2.5 sU	89.6 ± 1.9	14.4 ± 0.3
IS	77	154.4 ± 2.4	92.3 ± 1.8	14.6 ± 0.3

Note. Means with capitalized letters differ at p ≤ 0.01 while lowercase letters differ at p ≤ 0.05. Different letters indicate differences as follows: S(s) indicates groups significantly different from respective saline control, U(u) indicate groups significantly different from UN treated dams, and C(c) indicates significant difference between cocaine treated groups (CC and IC).