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Description: A three-dimensional graphic illustration of the head of a bull sperm based upon electron microscopy with added labeling. NAL #5074 "Ageing of Bull Sperm" illustrates sperm heads in varying degrees of ageing, both with electron and light microscopy. NAL #5087 shows the relationship of this image to the other parts of a sperm.
Resolution: 492x753
File Size: 71.17 KB