![](http://www.alamy.com/thumbs/6/F56214C5-BE55-49E6-85AB-AE934920B271/HMRCWR.jpg)
Colorful realistic human cells.
Size: 4096px × 4096px
Location: Slovakia
Photo credit: © Michal Cervenansky / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abstract, artery, background, bacteriological, bio, biological, biology, blood, bloodcells, capillaries, cell, cells, cholesterol, circulatory, clinic, close, clot, coronary, disease, efferent, electron, erythrocytes, flow, head, health, heart, hormon, human, infection, life, lipids, medical, medicine, micro, microbiology, microscopic, plasma, rbc, red, science, scientific, sensory, serum, sick, sickness, surface, system, vascular, vein