MitosisCell CyclePhysarumBlastodermForssman AntigenTrilliumCdh1 ProteinsCell Cycle ProteinsCyclin AThymidineCell DivisionZygoteInterphaseCyclinsDrosophila melanogasterDrosophila ProteinsDNA ReplicationDrosophilaCyclin BMenstrual CycleMeiosisS PhaseCell NucleusCDC2 Protein KinaseEmbryo, NonmammalianTritiumGene Expression Regulation, DevelopmentalTime FactorsMutationDNACell DifferentiationMolecular Sequence DataTranscription, GeneticEstrous CycleMicroscopy, ElectronBase SequenceCitric Acid CycleCell Cycle CheckpointsLife Cycle StagesG1 PhaseEstrusCyclin-Dependent KinasesProgesteroneLuteal PhaseFollicular PhaseApoptosisModels, BiologicalCell ProliferationG2 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase Inhibitor p21Cell LineCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinPregnancyActivity CyclesPhosphorylationCell Line, TumorFertilization in VitroRNA, MessengerG1 Phase Cell Cycle CheckpointsG0 PhaseProtein-Serine-Threonine KinasesTumor Suppressor Protein p53Amino Acid SequenceDNA-Binding ProteinsCyclin-Dependent Kinase 2MenstruationCells, CulturedSignal TransductionCircadian RhythmCarbon CyclePregnancy RateEndometriumCyclin D1Cyclin EKineticsDNA DamageNuclear ProteinsOvulationGenes, cdcFlow CytometryEmbryo TransferOvaryAntineoplastic Combined Chemotherapy ProtocolsTranscription FactorsOvulation InductionGene Expression RegulationHeLa CellsSaccharomyces cerevisiaePeriodicityCyclin-Dependent Kinase 4Tumor Suppressor ProteinsProtein BindingFollicle Stimulating HormoneTumor Cells, Culturedcdc25 PhosphatasesLuteinizing HormoneAntineoplastic AgentsCDC2-CDC28 KinasesDose-Response Relationship, Drug