CystitisBK VirusHematuriaHemorrhagePolyomavirus InfectionsMesnaUrinary Bladder DiseasesAcroleinAdenoviridae InfectionsUrinary BladderTumor Virus InfectionsCyclophosphamideHemorrhagic DisordersAdenovirus Infections, HumanUrineBone Marrow TransplantationHematopoietic Stem Cell TransplantationAntineoplastic Agents, AlkylatingTransplantation, HomologousBusulfanIfosfamideTissue DonorsTransplantation ConditioningGraft vs Host DiseaseImmunosuppressive AgentsAdenoviridaeCystoscopyRats, WistarPelvic Pain