Childhood leukemia: how a deadly cancer became treatable - Our World in Data
Last Updated: 17.06.2025 13:51
In the past,… [+24626 chars]
Before the 1970s, most children affected by leukemia would quickly die from it. Now, most children in rich countries are cured.
Childhood leukemia: how a deadly cancer became treatable
What's the difference between “ce”, “ça”, and “cela”, and when do I use each (French)?