Nanofibers of gelatin and polivinyl-alcohol-chitosan for wound dressing application: fabrication and characterization oleh Paola Campa-Siqueiros, Tomás Jesús Madera-Santana, Jesús Fernando Ayala-Zavala, Jaime López-Cervantes, María Mónica Castillo-Ortega, Pedro Jesús Herrera-Franco