E1A may refer to:
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Adenovirus early region 1A, a gene
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Haplogroup E1a
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Shin-Tōmei Expressway
The , literally meaning New Tōmei, is a national expressway in Japan running parallel to the Tomei Expressway as an alternate route. It is operated by Central Nippon Expressway Company. The expressway is also numbered E1A under the "2016 Proposa ...
(main route),
Isewangan Expressway
The is a national expressway in the Tōkai region of Japan. It is owned and operated by Central Nippon Expressway Company.
Naming
The route primarily follows the north shore of Ise Bay (wangan means bayshore in Japanese).
Officially, the route ...
and
Shin-Meishin Expressway
The or simply ''Shin-Meishin'' for short is an expressway, linking Mie prefecture to Hyōgo Prefecture, which is partially open and partially under construction. The expressways current length as of February 2008 is 49.7 km. It connects to ...
, route E1A in Japan.
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