. "110419682"@en-us . "114528193"^^ . . "14528193-n"^^ . . "0.625"^^ . . "0"^^ . . "acquired immunity"@en-us . "113700122"@en-us . "acquired immunity"^^ . . . "immunity to a particular disease that is not innate but has been acquired during life; immunity can be acquired by the development of antibodies after an attack of an infectious disease or by a pregnant mother passing antibodies through the placenta to a fetus or by vaccination"@en-us . . .