1. Ellenhorn's Medical Toxicology;Ellenhorn,1997
2. Are anaphylactic reactions to snake bites immunoglobulin E-mediated?;Reimers;Clin Exp Allergy,2000
3. Viper bites: treat or ignore?;Petite;Swiss Med Wkly,2005
4. Envenoming by common viper (Vipera berus)—subject still exists;Ciszowski;Przegl Lek,2004
5. Venomous snake bites in Italy: epidemiological and clinical aspects;Pozio;Trop Med Parasitol,1988