Methylene Blue to Treat Protamine-induced Anaphylaxis Reactions. An Experimental Study in Pigs

by Agnes Afrodite S. Albuquerque, Edson A. Margarido, Antonio Carlos Menardi, Adilson Scorzoni Filho, Andrea Carla Celotto, Alfredo J. Rodrigues, Walter Vilella A. Vicente, Paulo Roberto B. Evora