Cradduck, 2001. Texas Tech Univ., MSc. Thesis in Anim. Sci., Texas Tech University, 85 pp.

Cradduck, W.C., 2001. Influence of Ascophyllum nodosum on selenium and antioxidants in beef cattle. Texas Tech Univ., MSc. Thesis in Anim. Sci., Texas Tech University, 85 pp.