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Keywords: Urechis caupoClose
Journal: Journal of Experimental Biology
J Exp Biol (2002) 205 (19): 3055–3066.
Published: 01 October 2002
... proton-equivalent elimination by Urechis caupo , an echiuran worm that lacks intracellular symbionts (for brevity, we will hereafter refer to proton-equivalent elimination as `proton elimination'). Proton elimination by R. pachyptila and L. cf luymesi constitutes the worms' largest mass-specific...