..., below this value, the flatworms kept respiration rates constant at 0.064±0.001 nmol O 2 l −1 h −1 individual −1 down to 3 kPa P O2 , and this rate was increased by 30% in animals that were reoxygenated after enduring a period of 1.5 h in anoxia. Physiological changes related to tissue oxygenation were...

... from our webpage to allow project-specific customization. * Author for correspondence ( eschoetz@princeton.edu ) 15 8 2011 © 2011. 2011 barcoding population study aging diversity flatworm asexual regeneration In recent years, asexual organisms have become...