been identified as potentially relevant for sports drug testing": MOTS-c (mitochondrial open reading frame of the 125 rRNA type-c); GHRPs such as, e.g., GHRP-1 through GHRP-6 or ipamorelin and hexarelin; [...] Publikation zu Analytischen Herausforderungen in der Dopinganalytik Oktober 31, 2019 Thevis M, Walpurgis K, Thomas A. Analytical Approaches in Human Sports Drug Testing: Recent Advances, Challenges, and Solutions