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H2A

From Wikipedia, the free encyclopedia
(Redirected from H2A (disambiguation))

H2A, H-2A or H-IIA can refer to:

  • Histone H2A, a component of DNA higher structure in eukaryotic cells
  • H-IIA, a family of Japanese rockets.
  • H-2A Visa, a temporary, nonimmigrant visa allowing foreign nationals entry into the U.S. for seasonal agricultural work.