Mongolian Gazelles (1 of 2) (IMAGE) Wildlife Conservation Society Caption WCS biologist S. Bolortsetseg takes measurements of a Mongolian gazelle while D. Nyamsuren, a veterinarian from Dornod Aimag Veterinary Laboratory, collects blood samples. WCS field assistant Otgoo restrains the gazelle. Credit B. Buuveibaatar/Wildlife Conservation Society. Usage Restrictions One-time usage only. Must use with the following credit: B. Buuveibaatar/Wildlife Conservation Society License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.