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7 дек 1955 г. - Jonas Salk (IPV)

Описание:

IPV injects dead viruses in the patient. It is more expensive compared to the OPV. It requires a health official to administer the shot.

Добавлено на ленту времени:

The History of Infectious Diseases

14 дек 2018

1

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1006

Дата:

7 дек 1955 г.

Сейчас

~ 69 г назад

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