In Hovdebygda they have created a new Norwegian pharmaceutical product to treat psoriasis. The raw material being roe from spring-spawning herring.

News article from Sunnmorsposten 26.08.17

Original article in Norwegian:
https://www.smp.no/nyheter/2017/08/26/Lovende-psoriasismedisin-av-sildeegg-15210500.ece