Most predictions generated focus on experimental tests of unclear relevance to real life.
However, the exact relationship of these cognitive deficits to catatonic symptoms remains unclear.
However, the extent to which such models are linguistic in nature is unclear at present.
The taxonomy of this genus based on classical morphological characters is still unclear and misidentifications are reported.
The reasons for this smaller neuron size are unclear at present.
Other absences are of unclear origin and explanation.
The causal mechanisms, how these effects occur and in whom they occur, remain, however, unclear.
However, it was unclear how these deficits would manifest with increasing child age.
