Farbaufnahme
Leukozyten in Urin.Erythro-ung Bakterien-Phagozytos. Fluoreszenzmikroskopie,Acridinorange-Färbung
CC BY-Mkaercher SA 3.0
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Farbfoto von einem Modell des menschlichen Herzens
CC BY-David Ludwig SA 3.0
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Farbfoto von einem Modell des menschlichen Herzens
CC BY-David Ludwig SA 3.0)
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Schwarz-Weiß-Grafik
CC BY- A. Schierwagen (selfmade 20.10.2004 with OpenOffice Draw), original upload german wikipedia 19. Okt 2004 by Alex.sch.th SA 3.0
Farbgrafik
Schema einer Vene.
1 Endothel, 2 Venenklappe, 3 Sinus valvulae.
red arrows indicate blood flow, black arrow indicate external forces (like muscle activity) that drive blood inside the vessel
own work
CC BY-Uwe Gille SA 3.0
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Schwarz-weiß-Darstellung
CC BY-Peter Forster SA 3.0
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Farbfoto
An image of a wrist The blue is caused by the lack of oxygen binding to haemoglobin
CC BY-ARBAY SA 3.0
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Farbfoto
CC BY-Wolfgang1018 SA 3.0
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