Figure 7From: Lipopolysaccharide induces nitric oxide synthase expression and platelet-activating factor increases nitric oxide production in human fetal membranes in cultureDetection of iNOS protein by immunohistochemical staining (B) in human fetal membrane sections obtained after vaginal delivery and (A) negative control (minus the primary antibody). CR: chorion, AE: amnion epithelium, AM: amnion. Bar = 50 μm.Back to article page