Page 49 - World Journal of Laparoscopic Surgery

WU Gang et al

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ACKNOWLEDGMENTS 17. Schulz A, Harbach H, Katz N, et al. Beta-endorphin
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We thank the coauthors and professor Zhang Shun-xing plasma of males undergoing anaerobic exercise on a rowing
from SMMU, who have contributed significantly. ergometer. Int J Sports Med 2000;21(7):513-17.

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