| A morphogen is a diffusible substance that specifies the fate and activity of developing cells by its concentration. |
| These resins have excellent dyeing property for the vaporable or thermally diffusible dyes. |
| Even water, though almost incomparably diffusible, is confined to a single entrance. |
| The constitutional remedies are derived chiefly from the class of diffusible stimulants. |
| Recent studies have investigated the source and target neurons for the diffusible neuronal messenger molecule nitric oxide in the nervous system of the locust. |
| In culture on complex media or media containing tyrosine, a brown, diffusible pigment is produced by so-called fuscans strains. |
