1. Laboratory of Biochemistry and Biophysics of Butantan Institute; University of Sao Paulo; Butantã Sao Paulo Brazil
2. Dermatology Service; Faculty of Medicine; Hospital Universitário Evangelico de Curitiba; Faculdade Evangélica do Paraná; Curitiba Brazil
3. Faculty of Medicine; Department of Orthopedics and Traumatology; University of Sao Paulo; Sao Paulo Brazil
4. University of Santa Cruz do Sul; Santa Cruz do Sul Rio Grande do Sul Brazil