The size of the inner cell mass in blastocysts recovered from normal and ovariectomized mice.
D000818:Animals; D002369:Castration; D002454:Cell Differentiation; D010064:Embryo Implantation; D005260:Female; D051379:Mice; D010063:Ovum / Q000166:cytology*; D011247:Pregnancy; D014327:Trophoblasts