U.S. flag

An official website of the United States government

  • Sorry, I couldn't understand your request.

Supplemental Content

Recent activity

  • RNA
    RNA
    A polynucleotide consisting essentially of chains with a repeating backbone of phosphate and ribose units to which nitrogenous bases are attached. RNA is unique among biologic...<br/>Year introduced: RNA, NON-POLYADENYLATED was NON-POLYADENYLATED RNA (NM) 1981-1994
    MeSH

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...