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SEM investigation of (a) uncoated monofilament and (b) uncoated multifilament sutures as well as (c) totarol-poly(lactide-co-glycolide acid) (PLGA) (ratio 1:1) coated monofilament and (d) totarol-PLGA (ratio 1:1) coated multifilament sutures at 400× magnification.
