Using neopterin to monitor stress in hypoxic and normoxic repeated sprint training in rugby players

Michael J. Hamlin^1* , Catherine A. Lizamore^{1, 2} , Peter D. Olsen² , Helen C. Marshall² , Gregory Baxter-Parker³ , Angus Lindsay^{3, 4} , Steven P. Gieseg^{3, 5}

¹Department of Tourism, Sport and Society, Lincoln University, New Zealand
²Department of Nursing, Midwifery and Allied Health, Ara Institute of Canterbury, New Zealand
³School of Biological Sciences, University of Canterbury, New Zealand
⁴Department of Rehabilitation Medicine, University of Minnesota, USA
⁵Department of Radiology, University of Otago Christchurch, New Zealand