Pentoxifylline modifies three-dimensional collagen lattice model contraction and expression of collagen types I and III by human fibrolasts derived from post-burn hypertrophic scars and from normal skin - Isaac, Cesar; Mathor, Mônica Beatriz; Bariani, Giovani; Paggiaro, André Oliveira; Herson, Marisa Roma; Goldenstein-Schainberg, Claudia; Teodoro, Walcy Rosolia; Yoshinari, Natalino Hajime; Ferreira, Marcus Castro (Burns, 2009)