Behavior of collagen extracellular liver matrice during regenerative growth after partial hepatectomy or after simulation by exagenous hepatotrophic factors - Parra, O M; Hernandez-Blazquez, Francisco Javier; Silva, José Roberto Machado Cunha da; Souza E Silva, Rubens Augusto Penteado; Saad, W A; Saad Júnior, W A (Arquivos de Gastroenterologia, 1996)