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Ruby Hirose

Name: Ruby Hirose
Uploaded: 2016-12-29T12:55:18+00:00
Duration: 2 min 35 s
Channel: Introductions Necessary
Description: Biochemist Ruby Hirose made major contributions to the development of vaccines against infantile paralysis and found a way to improve the pollen extracts that help sufferers of hay fever.

9y ago

9 years ago

02:35

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Introductions Necessary

Biochemist Ruby Hirose made major contributions to the development of vaccines against infantile paralysis and found a way to improve the pollen extracts that help sufferers of hay fever.

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