Saari et al, 2007, Cardiac nitric oxide synthases are elevated in dietary copper deficiency.
Reference
Saari, J T,
Wold, L E,
Duan, J,
Ren, J,
Carlson, H L,
Bode, A M,
Lentsch, A B,
&
Schuschke, D A
. Cardiac nitric oxide synthases are elevated in dietary copper deficiency.. J Nutr Biochem, 18 443-448. (--2007).

