Effects of retinoic and glycolic acids on neoangiogenesis and necrosis of axial dorsal skin flaps in rats - Landecker, Alan; Katayama, Marta Lucia Silva; Mammana, Angelica Kolody; Leitao, Regina Maria Cubero; Sachetti, Theresa; Gemperli, Rolf; Neves, Rogerio Izar (Aesthetic Plastic Surgery, 2001)