| http://www.w3.org/ns/prov#value | - Wang, Zhang and others have experimented with different designs and fuel systems for micromotors that can travel in water, blood and other body fluids in the lab. ???But this is the first example of loading and releasing a cargo in vivo,??? said Wang. ???We thought it was the logical extension of the work we have done, to see if these motors might be able to swim in stomach acid.???
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