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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Immunostaining with CD34 in ulcer bed for measuring vessels at 14 days of treatment. Fields selected from the most vascularised sectors, from patients with SuDe (A) and with SuDe + Lp (B) treatment. Photos were taken with 20× objective.