Increased Stem Cell Marker Expressions during the Peri-Implantation Period in the Rat Endometrium: Constructive Role of Exogenous Zinc and/or Progesterone
Figure 6
Oct-4 immunoreactivity in the zinc group, progesterone group, and zinc + progesterone group revealed a slight increase in comparison to the control group (starred): control group (a), zinc group (b), progesterone (c), and zinc + progesterone group (d). Scale bar is 125 μm; original magnification is 10x.