Sentence examples for it difficult to clarify from inspiring English sources
The morphological peculiarities of Myotragus, including extreme size reduction, a single ever growing lower incisor, modified limb bones and frontal eyes [ 2], makes it difficult to clarify its taxonomic position [ 9].
The distinctive mode of endogenous PAR2 activation, with no highly specific endogenous ligand known, makes it difficult to clarify specific functions for PAR2.
The existence of tightly linked multiple male-specific pheromone receptor genes will make it difficult to clarify which factor is definitive in determining male behavioral response to sex pheromone, as reported in the Heliothis moths [23].
This situation makes it difficult to clarify the role of ZF1 in the regulation of their subcellular distribution.
Moreover, several factors, including patients' severity scores, make it difficult to clarify the benefit of SCT management.
All three RyR2 S/S mice showed BVT after burst pacing both before and after addition of isoproterenol; this made it difficult to clarify the atrial phenotype.
It is the international experience that it is difficult to clarify and protect the boundaries between the scopes of practice of different health professional categories, especially in settings that are hugely under-resourced, as tasks have to be shared by whoever is on duty (12).
Therefore, it is difficult to clarify or consolidate its definition, although many efforts have been made to define CAM in terms of concepts and models.
It is also impossible to determine the peak viral load of individuals and this limitation makes it more difficult to clarify the definite relationship between the magnitude of viremia and the clinical manifestation.
But the lack of proper investigation by the judicial system made it more difficult to "clarify the question of whether these are related to the context of the coup d'état," it said.
