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H.b.

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Read Also:

• Hb a

  Hb A abbr. hemoglobin A

• H band

  H band n. The pale area in the center of the A band of a striated muscle fiber.

• H-bar

  [eych-beem] /ˈeɪtʃˌbim/ noun 1. an I-beam having flanges the width of the web. noun 1. a rolled steel joist or girder with a cross section in the form of a capital letter H Compare I-beam h-bar (āch’bär’) See Dirac’s constant.

• Hb as

  Hb AS abbr. hemoglobin A and hemoglobin S (heterozygous state) (the sickle cell trait)

• Hbc

  abbreviation (in Canada) 1. Hudson’s Bay Company

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