U.S. Natural Gas Production Will Increase In 2017. A general view of the Liquefied Natural Gas (LNG) importation terminal on the Isle of Grain. After the first fall in U.S. dry gas production in more than a decade in 2016, output is sure to regain its upward trend in 2017.
Retroviridae is a family of enveloped viruses that replicate in a host cell through the process of reverse transcription. A retrovirus is a single-stranded positive-sense RNA virus with a DNA intermediate and, as an obligate parasite, targets a host cell.
Medical Definition of PROVIRUS. : a form of a virus that is integrated into the genetic material of a host cell and by replicating with it can be transmitted from one cell generation to the next without causing lysis.â proÂ·viÂ·ral \-rÉl\ adjective. ADVERTISEMENT. a form of a virus that is integrated into the genetic material of a host cell and by replicating with it can be transmitted from one cell generation to the next without causing lysis. Next Word in the Dictionary: provision (noun) Previous Word in the Dictionary: proving ring All Words Near: provirus.