| They are located close to the median raphe, ventromedial to the hypoglossal nucleus. |
| The raphe is a slightly depressed area on the opposite side of the hilum from the micropyle. |
| Through the raphe, the living diatom secretes mucilage, with which it may attach to a substrate or move by gliding over the substrate. |
| In rats, the CO2-sensitive neurons of the caudal medullar raphe act during sleep only. |
| The second pathway arises from the median raphe and enervates the hippocampus and appears to mediate resilience and adaptation to stress. |
| Ward obtained the unexpected result that it was confined to the raphe of the seed. |
