KUNMING, Jan. 12 (Xinhua) — A group of international scientists has rediscovered a sessile freshwater snail endemic to China after it had disappeared for more than 100 years.
The discovery was made j
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KUNMING, Jan. 12 (Xinhua) — A group of international scientists has rediscovered a sessile freshwater snail endemic to China after it had disappeared for more than 100 years.
The discovery was made j