HMBS may refer to:
*Her/His Majesty's Britannic Ship, Her/His Majesty's Bahamian Ship, Her/His Majesty's Bermudian Ship, and Her/His Majesty's Burmese Ship - various ship prefixes. See
Her Majesty's Ship
His (or Her) Majesty's Ship, abbreviated HMS and H.M.S., is the ship prefix used for ships of the navy in some monarchies. Derived terms such as HMAS and equivalents in other languages such as SMS are used.
United Kingdom
With regard to the se ...
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HMBS (gene), hydroxymethylbilane synthase gene, involved in heme biosynthesis
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