Question

what is the preservation of polio

Answer 1

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✍️ Polio vaccine testing laboratory central research institute kasauli, India.

✍️ The stability of five batches of oral polio vaccine stored at - 20,4-4,22 and 36 degrees C for 7,14 and 21 days was studied.

✍️ The virus titration were performed by the standard macro-method.



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