Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

9 ore 12 min, 23 gen 1965 anni - La aguja bifurcada

Descrizione:

El Dr. Benjamín Rubin de Wyeth Laboratories patentó la aguja bifurcada para aplicar la vacuna contra la viruela

Aggiunto al nastro di tempo:

Vacunación

16 nov 2017

0

0

419

Data:

9 ore 12 min, 23 gen 1965 anni

Adesso

~ 60 years ago

Immagini:

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

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

Secured with SSL