Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Rbm and LP vessels stained with anti-Collagen IV antibody in (A) and anti-Factor VIII antibody in (B). The epithelium sits on the basement membrane. The thickness of the Rbm, is shown with the two-headed arrow. Vessels are in contact or embedded within the Rbm (arrows). Arrowheads indicate vessels in the lamina propria. Magnification ×400; scale bar =20 µm.
Abbreviations: Rbm, reticular basement membrane; LP, lamina propria.
