Editor's Pic of the Week
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Fluorescent micrograph of an amphibian cell during metaphase. At this stage all of the chromosomes are aligned on the spindle equator.
Conly Rieder and Alexey Khodjakov/Visuals Unlimited, Inc.
all images © Visuals Unlimited
Visuals Unlimited, Inc. specializes in, microscopy, healthcare, medical, wildlife, underwater, agriculture, and science stock photography.