free+from+narrowness
131Interstate 70 in Maryland — Infobox road state=MD maint=MDSHA, Baltimore DOT route=70 type=I length mi=93.62 length round=2 length ref= [http://www.sha.state.md.us/KeepingCurrent/performTrafficStudies/dataAndStats/hwyLocationRef/oppe/hlr.asp] established=1956 (completed… …
132Nucleic acid double helix — Double helix redirects here. For other uses, see Double helix (disambiguation). Two complementary regions of nucleic acid molecules will bind and form a double helical structure held together by base pairs. In molecular biology, the term double… …
