centrifugation of blood to produce platelet plasma - platelet stock pictures, royalty-free photos & images
happy woman is laying down while donating her blood - platelet stock pictures, royalty-free photos & images
asian men looking a blood leukemia cells by digital tablet to know the stage of your own leukemia. - platelet stock pictures, royalty-free photos & images
human blood smear; red blood cells, platelets and white blood cells, neutrophils, lymphocytes, monocyte, 250x - platelet stock pictures, royalty-free photos & images
red blood cells (erythrocytes). 400x at 35mm. human blood smear (wrights stain). shows: rbcs and two platelets (thrombocytes). the central pallor of the rbcs relates to the absence of a nucleus & thinness in the center. - platelet stock pictures, royalty-free photos & images
abstract background of colorful watercolors on white background. - platelet stock pictures, royalty-free photos & images
human blood smear; red blood cells, platelets and white blood cells, 250x - platelet stock pictures, royalty-free photos & images
close up od doctor's hands while preparing blood collection tubes for centrifuge machine - platelet stock pictures, royalty-free photos & images
activated platelets, colored scanning electron micrograph (sem) - platelet stock pictures, royalty-free photos & images