Consider hereditary hemochromatosis (HH), which could be carried by as many as 1 in 200 Americans.

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To him, a more appropriate historical comparison is between Obama and Liberal Party politicians, including HH Asquith.

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First spin could be head or tails, second head or tails, giving four possible outcomes, HH, TT, HT and TH.

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The Vector PCIe SSD Series supports high-performance Windows-based laptops, desktops and workstations with 4 lanes of PCIe Gen 2 in full-height (FH) and half-height (HH) formats.

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TNT's 2009 PGA Championship coverage earned significant television ratings increases on each of its four days of coverage, averaging a 1.4 US HH rating, a 75% increase over 2008.

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Three HH-65C helicopters from Coast Guard Air Station Houston rescued more than 20 people and were continuing to fly round-the-clock rescue missions until weather grounds them, said Petty Officer Renee Aiello, a station spokeswoman.

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Date and Time Insert timestamps and datelines Format (see specifications for options), font name, size, color alignment, background color, padding, margin Day, Date Month Year HH:MM:SS, Day of the Week -- Month Date, Year DD MMM YYYY, DD MMM YYYY -- Day of the Week YYYY.

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