PR1 may refer to:
*
Polskie Radio Program I
Polskie Radio Program I, known also as PR1 or radiowa Jedynka is a radio channel broadcast by the Polish public broadcaster, Polskie Radio. It is dedicated to information and easy listening music. Program I began test transmissions on 1 February ...
, a radio channel broadcast by the Polish public broadcaster Polskie Radio
* the first group of plant
pathogenesis-related protein Pathogenesis-related (PR) proteins are proteins produced in plants in the event of a pathogen attack. They are induced as part of systemic acquired resistance. Infections activate genes that produce PR proteins. Some of these proteins are antimicrob ...
s
* the first of three categories of para-rowing, also known as
adaptive rowing
Pararowing (or adaptive rowing) is a category of rowing race for those with physical, visual or intellectual disabilities.
History
In 1913, rowing for individuals with disabilities was initiated by headmaster George Clifford Brown at Worcester Co ...
*
VR Class Pr1
VR Class Pr1 (original classification N1, nickname ''Paikku'', from Finnish “paikallinen”, local) was a tank steam locomotive for local passenger services of Finnish railways.
Ordering and delivery
In the 1920s, VR was concerned about the l ...
, a Finnish locomotive
PR-1 may refer to:
*
Puerto Rico Highway 1
Puerto Rico Highway 1 (PR-1) is a highway in Puerto Rico that connects the city of Ponce to San Juan. Leaving Ponce, the road heads east and follows a somewhat parallel route along the southern coast of the island heading towards Salinas. At S ...
, a road connecting the city of Ponce to San Juan
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