Transmission electron microscopy of pili annulati Joice Brião Göebel Pinto, Hiram Larangeira de Almeida, Antônia Larangeira de Almeida, Pedro de Oliveira Firpo

Scanning electron microscopy of granuloma annulare* Hiram Larangeira de Almeida, Eduardo de Barros Coelho Bicca, Mariani Magnus de Andrade, Pedro da Rocha Andrade Neto

Scanning electron microscopy of dermatofibroma* Felipe Simões Lopes Quintana, Hiram Larangeira de Almeida, Caroline Pires Ruas, Valéria Magalhães Jorge