About 400 Australian koalas will be vaccinated against chlamydia as part of a trial that researchers say they hope could play a significant role in the longer-term survival of the animals.
원문출처 : https://www.cnn.com/2021/10/17/australia/australia-koalas-vaccine-chlamydia-intl-hnk/index.html
원문출처 : https://www.cnn.com/2021/10/17/australia/australia-koalas-vaccine-chlamydia-intl-hnk/index.html