| http://www.w3.org/ns/prov#value | - Degradation of 61% DDA and 80% DDA microspheres. 61% DDA microspheres are 3.5% CS, 1?? HA. 80% DDA microspheres are 3.0% CS, 1?? HA. Statistical differences existed between all groups except 80% DDA air-dried and 80% DDA freeze-dried beads; # represents no statistical difference; N = 3.
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