APA

Clausen J., Nielsen S. A., . (19901102). Comparison of whole blood selenium values and erythrocyte glutathione peroxidase activities of normal individuals on supplementation with selenate, selenite, L-selenomethionine, and high selenium yeast. : Biological trace element research.

Chicago

Clausen J, Nielsen S A, . 19901102. Comparison of whole blood selenium values and erythrocyte glutathione peroxidase activities of normal individuals on supplementation with selenate, selenite, L-selenomethionine, and high selenium yeast. : Biological trace element research.

Harvard

Clausen J., Nielsen S. A., . (19901102). Comparison of whole blood selenium values and erythrocyte glutathione peroxidase activities of normal individuals on supplementation with selenate, selenite, L-selenomethionine, and high selenium yeast. : Biological trace element research.

MLA

Clausen J, Nielsen S A, . Comparison of whole blood selenium values and erythrocyte glutathione peroxidase activities of normal individuals on supplementation with selenate, selenite, L-selenomethionine, and high selenium yeast. : Biological trace element research. 19901102.