الجمعة، 26 أغسطس 2016

Whirling disease needs constant vigilance, U.S. experts say after Banff fish in jeopardy

By on 10:32 ص
Whirling disease needs constant vigilance, U.S. experts say after Banff fish in jeopardy
whirling disease

Officials must stay on top of dealing with whirling disease in affected fish in Banff, says an American expert who have been dealing with the problem since the 1950s.


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