Class 12th Science Session 2021-2022
12th Science Biology Questions Answers
Class 12th Biology Sample paper Questions
Class 12 Biology Extra Questions Answers
Name a recombinant vaccine that is currently being used in vaccination program?
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Class 12th Science Session 2021-2022
12th Science Biology Questions Answers
Class 12th Biology Sample paper Questions
Class 12 Biology Extra Questions Answers
Hepatitis B recombinant vaccine-engerix is used for vaccination of hepatitis-virus.