Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Domain | Definition |
Health | The major human blood type system which depends on the presence or absence of two antigens A and B. Type O occurs when neither A nor B is present and AB when both are present. A and B are genetic factors that determine the presence of enzymes for the synthesis of certain glycoproteins mainly in the red cell membrane. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)41 42 4F      42 4C 4F 4F 44 2D 47 52 4F 55 50      53 59 53 54 45 4D |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01000001 01000010 01001111 00100000 01000010 01001100 01001111 01001111 01000100 00101101 01000111 01010010 01001111 01010101 01010000 00100000 01010011 01011001 01010011 01010100 01000101 01001101 |
HTML Code (1990) (references)A B O   B L O O D - G R O U P   S Y S T E M |
ISO 10646 (1991-1993) (references)0041 0042 004F      0042 004C 004F 004F 0044 002D 0047 0052 004F 0055 0050      0053 0059 0053 0054 0045 004D |
Encryption (beginner's substitution cypher): (references)353649236464949381541524955502535953543947 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.