Increased Stem Cell Marker Expressions during the Peri-Implantation Period in the Rat Endometrium: Constructive Role of Exogenous Zinc and/or Progesterone

Table 2

Comparison of blood levels for zinc concentration in between the groups.

Groups	Subject number (n)	Zn^+2 (μg/mL)			𝑃
		Mean	Median	Min.–max. values
Control group	11	1.84	1.89	1.34–2.28	<0.005
Zinc group	9	2.20	2.34	1.82–2.54	<0.005
Progesterone group	10	1.77	1.79	1.37–2.06	<0.005
Zinc + progesterone group	13	2.01	2.05	1.53–2.60	<0.005