enzyme glutathione peroxidase consist the metal family: Discoveries and mechanism The Selenoprotein Glutathione Peroxidase 4:
Description
p = 0.05) and cardiovascular disease diagnosis (HR = 2.21 (0.98-5.43)

Int J Pharm 479:138149

Praveen, D., Puvvada, R

doi: 10.1177/1758834015616934

It is unique among vitamins in that it contains a metal ion, cobalt
