scienceisbeauty:Colorized scanning electron micrograph - of a blood clot. Red blood cells are shown
scienceisbeauty:Colorized scanning electron micrograph - of a blood clot. Red blood cells are shown in red; leukocytes are green; platelet aggregates are gray; and the thread-like brown stuff is fibrin, the protein that holds blood clots together.Image by John Weisel, University of Pennsylvania School of MedicineSource: SCOPE, Stanford University School of Medicinema quanto è figa la fibrina? -- source link