Furthermore, our extensive observations and molecular analyses on several specimens from different locations in southern Taiwan has revealed that these morphological differences could be due to seasonal variation.
A variety of forms in the Chengjiang fauna had eyes, and these include two forms, Haikouichthys and Myllokunmingia, interpreted as stem vertebrates (there is disagreement about whether one or more types may be present, the morphological differences alternatively explained as due to different preservation).
The observed different absorption behaviour of the three marble samples is more plausibly due to morphological differences rather than compositional ones.
These morphological differences are believed to be due primarily to two differences in the formulation components and processing between the two studied systems.
However, individual plant species exhibits distinct salt sensitivity due to morphological differences and the difference in the ability of protection components that the plant has evolved to depend on.
The decrement in these specific subpopulations may be due to morphological differences of these bacteria (e.g. lack of a rigid cell wall).
The disadvantages associated with staining for CD31 antigen include co-staining of inflammatory cells, but these can be distinguished from endothelial cells on the basis of morphological differences, and frequent antigen loss due to fixatives that contain acetic acid (Vermeulen et al, 1996).
Vimentin, a protein that is present in the intermediate filaments of FBs, has been the most widely used FB marker – and although it is also expressed in other cell types such as endothelial cells [ 8] and myoepithelial cells [ 9], due to morphological differences among these cell types, vimentin remains a reliable marker for identifying FBs [ 10].
This difficulty to localise evoked activity source estimates may be due to morphological differences between the two hemispheres or to the skull altering the positioning of the electrodes above the left and right hemispheres and reducing the signal-to-noise ratio asymmetrically.
However, the increased number of molecular based phylogenies in recent years have led to discoveries of several examples, at different phylogenetic levels, were birds have been misclassified due to significant morphological differences from the taxa to which they are most closely related [ 38- 40].
