[The concept of the immune system].
D000818:Animals; D000916:Antibody Diversity; D000939:Epitopes; D049673:History, 20th Century; D006801:Humans; D007107:Immune System; D007111:Immunity, Cellular; D010587:Phagocytosis; D012660:Semantics
D000939:Epitopes
L'idée de système immunitaire.