関連ワード:  comparison between passive immunity and active immunity    difference between passive immunity and active immunity class 12    similarities between passive immunity and active immunity    difference between passive immunity and acquired immunity    write the difference between passive immunity and active immunity    explain the difference between passive immunity and active immunity    difference between natural passive immunity and artificial active immunity    difference between artificial passive immunity and artificial active immunity    difference between natural passive immunity and natural active immunity    difference between passive acquired immunity and active acquired immunity  
結果 : comparison between passive immunity and active immunity