AmifostineRadiation-Protective AgentsMercaptoethylaminesAdjuvants, ImmunologicChemotherapy, AdjuvantFreund's AdjuvantRadiotherapy, AdjuvantAdjuvants, PharmaceuticXerostomiaRadiation InjuriesCombined Modality TherapyRadiation Injuries, ExperimentalCytoprotectionAntineoplastic Combined Chemotherapy ProtocolsStomatitisTesticular DiseasesMicroradiographySamarium