Creatine kinase(CK) activity was determined using a CK NACs kit
from BIOCLINs. Azocaseins, azocolls, and hyaluronicacid were
purchased from Sigma Chemical Co.,USA.Male Swiss mice were
provided by the Rodent Vivarium of the Institute of Microbiology
Paulo de Góes – Federal University of Rio de Janeiro. Mice
(25.071.0g)used for the study received water and food ad libitum
and were keptunder a natural light cycle.We adhered to protocols
approvedby the Ethics Committee for the Use of Animals of the
FederalUniversityofRiodeJaneiro(CEUA-UFRJ).