| http://www.w3.org/ns/prov#value | - Moreover, such systems as those previously described in the literature, for example, such as by Dunn, et al. (U.S. Pat. No. 4,938,763), teach in-situ formations of biodegradable, microporous, solid implants in a living body through coagulation of a solution of a polymer in an organic solvent such as N-methyl-2-pyrrolidine.
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