Ralph Hutchings Portfolio
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A lateral section of the human heart showing the ventricles and cusps of the mitral valve and tricuspid valve. The coronary vessels were injected with red resin.
Ralph Hutchings/Visuals Unlimited, Inc.
all images © Visuals Unlimited
Visuals Unlimited, Inc. specializes in, microscopy, healthcare, medical, wildlife, underwater, agriculture, and science stock photography.