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.
Human developing intestine, 20–21 weeks gestation. Well developed and elongated intestinal villi with occasional goblet cells (a), H-E stain ×200. Predominant cytoplasmic, but occasional membranous staining patterns of LAT1 (b), and chiefly membranous staining of 4F2hc (c), LSAB method, ×400.
