Endurance training group rats were submitted to swim training for 6~7 weeks.

耐力运动组大鼠进行6～7周的游泳训练。

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WELLINGTON, New Zealand (AP) About 150 friends and family of Adam Strange wrote messages to him in the sand and stepped into the water Thursday at a New Zealand beach to say goodbye a day after he was killed by a large shark while training for an endurance swim.

NPR: Loved Ones Salute New Zealand Dad Killed By Shark