Which of the following are considered second-generation vaccines?

  • A
    Smallpox vaccine
  • B
    $D.P.T.$ vaccine
  • C
    Hepatitis $B$ vaccine
  • D
    Polio vaccine

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Similar Questions

Human insulin is produced from which transgenic species?

Which one of the following is now being commercially produced by biotechnological procedures?

Which of the following is used for the treatment of genetic disorders?

How was insulin obtained before the advent of $rDNA$ technology? What were the problems encountered?

Identify the correct statement.

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