Prolactin

Rarity: Ultra rare

A topic known all over the world: only a few thousand cards.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

4

In collections

Nobody has pulled it yet.

What Wikipedia says

Prolactin (PRL), also known as lactotropin and mammotropin, is a protein best known for its role in enabling mammals to produce milk. It is influential in over 300 separate processes in various vertebrates, including humans.

Excerpt from the Wikipedia article “Prolactin”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: BQUB14-Abrugues, CC BY-SA 4.0, via Wikimedia Commons.