Ruzic, L., Cigrovski Berkovic, M., Starcevic, H., Lovrić, D. and Matković, B.R. 2018. MALE SEX HORMONES RESPONSE AFTER A MONTH LONG HIMALAYAS TREK IN RELATION TO HEMOGLOBIN OXYGEN SATURATION. Kinesiology. 50, 2 (Dec. 2018), 157–164.