Shiitake MushroomsMuscle CrampPolysaccharidesNeopterinPlacebo EffectKiller Cells, NaturalDouble-Blind MethodAdministration, OralCytotoxicity, ImmunologicSpleenT-Lymphocytes, RegulatoryCross-Over StudiesLymphocyte ActivationInterleukin-2Treatment OutcomeConcanavalin AT-LymphocytesKiller Cells, Lymphokine-ActivatedImmunity, CellularCytotoxicity Tests, ImmunologicMice, Inbred C57BLTime FactorsLymphocytesLeukocyte CountDose-Response Relationship, DrugCells, CulturedInterferonsAntibody-Dependent Cell CytotoxicityMice, Inbred BALB CInterferon Type ICultured Milk ProductsInterferon-gammaDrug Therapy, CombinationPicibanilPokeweed MitogensLymphocyte SubsetsRandomized Controlled Trials as TopicThymus HormonesReceptors, FcFlow CytometryImmune ToleranceImmunosuppressionLactobacillus caseiClinical Trials as TopicMice, Inbred StrainsAntibody FormationHemolytic Plaque TechniqueRandom AllocationAntibodies, MonoclonalChlorella vulgarisG(M1) GangliosideB-LymphocytesDrug Administration SchedulePerchesPhytohemagglutininsMice, Inbred C3HCytokinesSuppressor Factors, ImmunologicT-Lymphocytes, CytotoxicAntigens, CDThymopentinAnalysis of VariancePhytotherapyImmunity, InnateSingle-Blind MethodHematopoietic Stem CellsAntigens, SurfaceAminosalicylic AcidsStem CellsCell SeparationT-Lymphocytes, Helper-InducerAdjuvants, ImmunologicPteridiumChromium RadioisotopesCell ProliferationImmunoglobulin GRecombinant ProteinsPoly I-CLymphocyte Culture Test, MixedAction PotentialsK562 CellsInterleukin-12Leukocytes, MononuclearSeverity of Illness IndexPropanilPain MeasurementImmunologic Deficiency SyndromesNeuronsCell LineCD4-Positive T-LymphocytesProbioticsAntigens, Thy-1Antigens, Differentiation, T-LymphocyteReceptors, Interleukin-2Natural Cytotoxicity Triggering Receptor 1Prospective StudiesAntigens, CD56Cell DivisionPlant ExtractsNeoplasms, Experimental