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Resolution: standard / high Figure 3.
Left: SEM of fresh blood vessel in a placenta (top × 33; bottom × 817). Right: SEM of formalin-fixed blood vessels of the placenta (top × 33; bottom × 817).
Rasmussen et al. BMC Physiology 2010 10:3 doi:10.1186/1472-6793-10-3 |
