Skip navigation

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.

Results 1 - 1 of 1 for Congenital lactase deficiency
  1. Anatomic Problems of the Lower GI Tract From the National Institutes of Health (National Institute of Diabetes and Digestive and Kidney Diseases)  
    ... tract, large intestine, colon, rectum, anus, structural defects, congenital defects, birth defects, anorectal malformations, imperforate anus, colonic ...