• What does H21 Stand For in Medical & Science ?

    For H21 we have found 2 definitions.

  • What does H21 mean? We know 2 definitions for H21 abbreviation or acronym in 2 categories. Possible H21 meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

H21 Stands For:

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RankAbbreviationMeaning
*****H21Histidine at Position 21