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Description: This exhibit features an initial orientation view of the maternal torso with the fetus shown in utero. Next to that image, two detailed enlargements show the fetal head in relationship to the cervix before and after effacement. Labels indicate the mucous plug, cervix, vagina, not effaced and effaced.
Last Updated: Apr 3rd, 2009
Covered by one or more claims of U.S. Patent # 7,947,662 CAS# 1181972-37-1