Affiliation: | 1.Department of Morphology and Physiology,Universidade Federal Rural de Pernambuco,Brazil;2.Ultrastructure Laboratory,Aggeu Magalh?es Research Center (FIOCRUZ) and Center for Strategic Technologies of the Northeast (CETENE),Brazil;3.Department of Antibiotics,Universidade Federal de Pernambuco,Brazil;4.Department of Physiology and Pharmacology,Universidade Federal de Pernambuco,Brazil |