Nature · 1987 · 146 citations · 0 references
MedicineCell BiologyOncologyBiomedical ImagingUltrasonographyUltrasoundCellular VisualizationMedical ImagingTumor CharacterizationTumor MorphologyUltrasound ImagingUltrasound In OncologySpheroid CultureSpheroid Culture ModelsSpheroid ModelsSubcellular ImagingUltrasonic MicroscopyUltrasound Backscatter ImagingUltrasound-based Tissue Characterization