American Society of Microbiology allows subscribers to search its journals which cover molecular and cellular biology and biomedical research.

The double helix of DNA is shown with details of how the bases, sugars and phosphates connect to form the structure of the molecule.

Page maintained by Dr. Ken Biegeleisen presents an argument for the theory that DNA is not a helix in living systems.

Browse abstracts of essays and articles from the journal. View a sample issue, or get subscription details.