| neuronal differentiation | Acquisition during development of specific biochemical, physiological and morphological properties by nerve cells. (18 Nov 1997) |
|---|---|
| invisible differentiation | Differentiation of the cellular chemical constituents in the embryo prior to cytodifferentiation; sometimes recognizable histochemically. Synonym: invisible differentiation. (05 Mar 2000) |
| echocardiographic differentiation | The processing of a signal so that the output depends upon the rate of change of the input; e.g., it will display changes in amplitude but will reduce the duration of the waveform. (05 Mar 2000) |