Figure 1: Hematoxylin and eosin-stained slide of paraffin-embedded tissue. (a) Lung tissue with medium-sized vessels (Control lung, H-E, 40×). (b) Fibrin thrombus in a pulmonary vessel (severe COVID-19, 10×)
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Figure 1: Hematoxylin and eosin-stained slide of paraffin-embedded tissue. (a) Lung tissue with medium-sized vessels (Control lung, H-E, 40×). (b) Fibrin thrombus in a pulmonary vessel (severe COVID-19, 10×)
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