MetaphaseKaryotypeCore Binding FactorsChromosome AberrationsKaryotypingChromosomesMitosisOocytesSpindle ApparatusMeiosisAnaphaseKinetochoresChromosomes, HumanMicrotubulesInterphaseProphaseChromosome SegregationChromatidsTelophaseProto-Oncogene Proteins c-mosCentromereIn Situ Hybridization, FluorescenceNocodazoleParthenogenesisCell Cycle ProteinsChromosome BandingSpermatocytesChromosomal Proteins, Non-HistoneFertilizationMaturation-Promoting FactorMad2 ProteinsOogenesisDemecolcineFertilization in VitroCell CycleOvumPrometaphaseCyclin BCell NucleusAneuploidyCDC2 Protein KinaseZygoteDipodomysCytogeneticsTubulinChromatinCytogenetic AnalysisHeLa CellsAurora KinasesMicroinjections