33
/es/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1544508
120616
1
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Acuerdo
Privacidad
FAQ
Support 24/7
Cabinet
Get premium
Donate
9 feb 1910 año - 1910- Erich Hoffmann Demostró que treponema pallidum era el agente productor de la sífilis.
Añadido al timeline:
Microbiología
By
roberto del real
19 sep 2018
0
0
1427
fecha:
9 feb 1910 año
Ahora mismo
~ 115 years ago
Fotos:
About & Feedback
Acuerdo
Privacidad
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
