30
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
1853663
151520
2
Public Timelines
FAQ
Menu
Public Timelines
FAQ
Public Timelines
FAQ
For education
For educational institutions
For teachers
For students
Open cabinet
For educational institutions
For teachers
For students
Open cabinet
Creare
Close
Create a timeline
Public timelines
Library
FAQ
18 sett 1868 anni - Wilhelm Griesinger
Descrizione:
Notes that eyelids flutter during dreaming, sleep is more active than we think
Aggiunto al nastro di tempo:
History of Sleep study
By
K
9 ott 2018
0
0
264
Data:
18 sett 1868 anni
Adesso
~ 155 years ago
About & Feedback
Accordo
Privatezza
Biblioteca
2024
©
Time.Graphics
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
Excellent (Trustpilot Reviews)
Based on 115+ reviews