| Many of the slides that were photographed have been handed down through several generations of microscopic anatomists. |
| The measured angle of repose increases as the subjective microscopic observation of angularity increases. |
| The treatment of choice is early surgical removal with intensive chemotherapy and radiation therapy to ablate residual microscopic disease. |
| Moreover, he says, the preserved skin of the webbed feet shows the same microscopic structure seen in aquatic birds today. |
| Many other members of the Acari are microscopic, like this unidentified mite photographed with UCMP's Environmental Scanning Electron Microscope. |
| To put this time span in perspective, two billion years ago our ancestors were microscopic single-celled amoebas. |
