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 Acordo Privacidade FAQ

Cabinet Get premium

Donate

30 dez 1956 ano - Richard Doll and Bradford Hill publish their study of lung cancer

Descrição:

The same time that the percentage of smokers in the American population reached its all time peak (45%)

Adicionado na linha do tempo:

Cancer History

25 set 2017

0

0

633

Data:

30 dez 1956 ano

Agora

~ 68 years ago

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

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

Secured with SSL