Hair as a Specimen to Determine the Concentration of Cortisol Levels in Individuals that have Performed Physical Activity

Alexandre Gonçalves de Meirelles*, Marcia Cristina Moura-Fernandes, Eloá Moreira-Marconi, Tânia Regina Lemos-Santos, Gefferson da Silva-Costa, Sérgio Oliveira De-Carvalho, Ivana de Cássia Araújo Ventura, Ygor Teixeira-Silva, Laisa Liane Paineiras-Domingos, Danúbia da Cunha de Sá-Caputo and Mario Bernardo-Filho