| http://www.w3.org/ns/prov#value | - The term ???amine,??? as used herein, includes primary, secondary and tertiary amines, as well as ammoniums such as trialkylammonium, and guanidino groups. [0014] Other preferred polymers include polymers characterized by one or more repeat units set forth below. [0015] or copolymers thereof, wherein n is a positive integer, y and z are both integers of one or more (e.g., between about one and abo
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