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Embryo heart at E13.5, KO-4
Embryo heart at E13.5, KO-3
Embryo heart at E13.5, KO-2
Embryo heart at E13.5, KO-1
Embryo heart at E13.5, WT-3
Embryo heart at E13.5, WT-2
Embryo heart at E13.5, WT-1
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