any of the genes, responsible for histocompatibility, that encode polymorphic cell-surface proteins

Historical quality or authenticity based on fact. / (philosophy) The characteristic of having appeared or developed in history, as opposed to being natural or universal.

(telephony) An itemised list of the telephone numbers called from a particular account. / (telephony) A sorted list, derived from the above, showing those numbers called most often.

an investigation into the details and activities of a person during his/her lifetime; one's background.

The study of all living things, especially their origins, evolution and interrelationships. / The study of all natural phenomena: botany, zoology, mineralogy, etc.

A scholar who studies historiography.

(countable and uncountable) The writing of history; a written history. / (uncountable) The study of the discipline and practice of history and the writings of past historians.

Fiction based on real historical events, but in which the characters are not real, and the minor events may not be realistic.

The details of the history of some case (often medical).

(statistics) A graphical display of numerical data in the form of upright bars, with the area of each bar representing frequency.