Skip to main content
U.S. flag

An official website of the United States government

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.

Search help
1 results
  1. NLM Digital Collections - The Health Consequences of Smoking: A Reference Edition 
    Publication: National Clearinghouse for Smoking and Health, 1976
    resource.nlm.nih.gov/101584932X563
    ... the general population may be heterozygous for this gene (154) although full cross-sectional studies of the ... heterozygous state for the alpha,-anti- in ceficiency gene in man. Biochemical Genetics 3(3): 283-238, ...