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Fig.1. Red blood cells of man 7 to 8 thousandths of a millimeter or RBCs, vintage engraving #163041509
Description
Fig.1. Red blood cells of man 7 to 8 thousandths of a millimeter or RBCs or Red cells or Red blood corpuscles or haematids or erythroid cells, vintage engraved illustration. Dictionary of words and things - Larive and Fleury - 1895