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Solution


Q.

Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain:         [2016]
1 gamma globulin  
2 attenuated pathogens  
3 activated pathogens  
4 harvested antibodies  

Ans.

(2)

The Sabin vaccine or trivalent ‘oral polio vaccine’ consists of attenuated viral strains.