33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
7912469
750342
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Create
Create a timeline
Public timelines
Library
FAQ

dec 30, 1887 - Albrecht Kossel demostro que la nucleina contenia proteinas y sustancias basicas nitrogenadas .

Added to timeline:

New timeline

ByAllison durazo
25 Jan 2023
0
0
111

Date:

dec 30, 1887
Now
~ 137 years ago
About & FeedbackTermsPrivacyLibraryFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL