Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtenir le Premium

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

11 h 7 min, 9 nov 1948 ans - Tos ferina: vacuna combinada con las del tétanos y la difteria

Description:

La primea vacuna DTP (difteria, tétanos y tos ferina) combinada estuvo disponible en Estados Unidos. Este

Ajouté au bande de temps:

Vacunación

16 nov. 2017

0

0

419

Date:

11 h 7 min, 9 nov 1948 ans

Maintenaint

~ Il y a 77 ans

Les images:

YouTube:

Géo-repères:

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL