Vitamin B-12, and a knockoff version, create complex market for marine vitamins | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/18/vitamin-b-12-and-a-knockoff-version-create-complex-market-for-marine-vitamins/

Vitamin B-12 exists in two different, incompatible forms in the oceans. An organism thought to supply essential vitamin B-12 in the marine environment is actually churning out a knockoff version. http://internationalnewslive.com/vitamin-b-12-and-a-knockoff-version-create-complex-market-for-marine-vitamins/