The branch of medicine concerned with the physiological and pathological aspects of the aged, including the clinical problems of senescence and senility.
Gerontology
D006801
Humans
Members of the species Homo sapiens.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012383
Romania
A country in southeastern Europe, bordering the Black Sea, between Bulgaria and Ukraine. The capital is Bucharest.
Rumania,Roumania
D013731
Territoriality
Behavior in defense of an area against another individual or individuals primarily of the same species.