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Powell A, Parry GS, Houghton JD, Herdson DM.Powell A, et al. Among authors: houghton jd.J Fish Biol. 2009 Sep;75(4):917-23. doi: 10.1111/j.1095-8649.2009.02330.x.J Fish Biol. 2009.PMID: 20738588