PDBx/mmCIF
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emdb_extension_group
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emdb_extension_group
Categories that describe 3-dimensional electron microscopy (EMDB extension).
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em_fiducial_markers
em_final_classification
em_focused_ion_beam
em_grid_pretreatment
em_high_pressure_freezing
em_shadowing
em_start_model
em_support_film
em_tomography
em_tomography_specimen
em_ultramicrotomy
