| Black deposits of mercuric sulphide were evident upon microscopic examination with white light. |
| Nematodes are microscopic roundworms that attack plant roots and cause large knots. |
| Moreover, he says, the preserved skin of the webbed feet shows the same microscopic structure seen in aquatic birds today. |
| These sections deal with microscopic models related to protein misfolding, aggregation, and fissioning. |
| The cleared cuticles were mounted in glycerin jelly on glass slides for light microscopic examination. |
| To put this time span in perspective, two billion years ago our ancestors were microscopic single-celled amoebas. |
