| http://www.w3.org/ns/prov#value | - A communicating pore which is the boundary of pores of the biomember of the present invention is remarkably large compared with those by baking and taking-out of beads, and simultaneously, even after sintering, an edge remains sharply on a circumference of the communicating pore. [0246] The edge may be removed slightly by etching etc. so as to easily flow body fluid such as blood etc. [0247] The p
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