Table 1.

VEGF immunostaining scores (intensity × distribution)

	VEGF immunostaining scores
	Control				Vitamin A
Gestational days	None	Weak	Moderate	Strong	None	Weak	Moderate	Strong
15	0	0	2	2	0	4*	0	0
16	1	3	0	0	0	0	3*	1*
17	1	2	1	0	0	2	2	0
18	0	0	4	0	0	0	4	0
0†	0	0	2	2	0	0	4	0

^*P< 0.05 (vs. control).

†Day of birth.