A19, A-19, etc. may refer to:
* A19, one of the Encyclopaedia of Chess Openings codes for the
English Opening
The English Opening is a chess opening that begins with the move:
:1. c4
A flank opening, it is the fourth most popular and, according to various databases, one of the four most successful of White's twenty possible first moves. White begins th ...
* ''A19'', a 2002 album by the
Battlefield Band
Battlefield Band were a Scottish traditional music group. Founded in Glasgow in 1969, they have released over 30 albums and undergone many changes of lineup. As of 2010, none of the original founders remain in the band.
The band is noted for t ...
* "A19", a song by Maxïmo Park from the ''
Missing Songs
''Missing Songs'' is a compilation album by the British indie rock band Maxïmo Park comprising B-sides and demos previously available only on British released singles.
The cover of John Lennon's song " Isolation" was also featured as part o ...
'' album
*
A19 light bulb, a common household bulb
*
A19 road
The A19 is a major road in England running approximately parallel to and east of the A1 road. Although the two roads meet at the northern end of the A19, the two roads originally met at the southern end of the A19 in Doncaster, but the old ...
, a code used to identify a particular road in several countries
*
122 mm gun M1931/37 (A-19)
122 mm corps gun M1931/37 (A-19) (russian: 122-мм корпусная пушка обр. 1931/1937 гг. (А-19)) was a Soviet field gun developed in late 1930s by combining the barrel of the 122 mm gun M1931 (A-19) and the carriage of the ...
, a Soviet field gun
*
Aero A.19, a 1923 Czech fighter aircraft design
*
Arrows A19
The Arrows A19 was the car with which the Arrows Grand Prix International, Arrows Formula One team competed in the 1998 Formula One season. It was driven by Pedro Diniz, who was in his second season with the team, and Mika Salo, who had moved from ...
, a Formula One car
*
British NVC community A19 (Ranunculus aquatilis community)
This article gives an overview of the aquatic communities in the British National Vegetation Classification system.
Introduction
The aquatic communities of the NVC were described in Volume 4 of ''British Plant Communities'', first published in 1 ...
, a plant community
*
HLA-A19
HLA-A19 (A19) is a broad antigen HLA- A serotype
A serotype or serovar is a distinct variation within a species of bacteria or virus or among immune cells of different individuals. These microorganisms, viruses, or cells are classified togeth ...
, a human serotype
*
Saro A.19 Cloud, a 1930 British flying boat
* Subfamily A19, a
rhodopsin-like receptors
Rhodopsin-like receptors are a family of proteins that comprise the largest group of G protein-coupled receptors.
Scope
G-protein-coupled receptors, GPCRs, constitute a vast protein family that encompasses a wide range of functions (including ...
subfamily
*
Vultee A-19, a 1939 American attack aircraft
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