Herpes simplex vírus shedding in bone marrow transplant recipients during low-dose oral acyclovir prophylaxis - Machado, Clarisse Martins; Vilas Boas, Lucy dos Santos; Dulley, Frederico Luiz; Canto, Cynthia L M; Freire, Wilton S; Macedo, Maria Cristina Martins de Almeida; Massumoto, Celso Mitsushi; Ostronoff, Maurício; Pannuti, Cláudio Sérgio (Brazilian Journal of Infectious Diseases, 1997)