Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

jan 5, 1901 - Blood Types Discovered

Description:

delineates the ABO blood typing system.

Added to timeline:

Albert Duncan

13 Oct 2017

0

0

540

Date:

jan 5, 1901

Now

~ 124 years ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

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

Secured with SSL