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Metabolic activity (A) after 48 h, adhesion (B) with 10% FBS (●) and without FBS (◯) (30 min), cell spreading (C) after 2 h, and proliferation (D) (24 h) of L929 fibroblasts after incubation on PLA films with different fluorination degrees (post hoc significance test, Holm–Bonferroni).
