関連ワード:  passive acquired immunity and active acquired immunity    difference between passive acquired immunity and active acquired immunity    passive acquired immunity vs active acquired immunity    explain the difference between passively acquired immunity and actively acquired immunity    give one main difference between passive acquired immunity and actively acquired immunity    difference between passive naturally acquired immunity and active naturally acquired immunity    difference between artificially acquired active immunity and artificially acquired passive immunity    how are artificially acquired active immunity and artificially acquired passive immunity achieved    define and distinguish between active acquired immunity and passive acquired immunity    example of active acquired immunity  
結果 : passive acquired immunity and active acquired immunity