The exact roles of Mr. Richards and Ms. McCann are being worked out, according to the "Hair" participants.
Although the exact roles of environmental and genetic factors are unknown in all these diseases, it is strongly felt that both factors contribute to the disease process.
It is still unclear what are the exact roles of various macrophage subsets in vascularization of biomaterials.
However, the exact roles of snow patches in the environment and the factors driving their temporal evolution remain unclear.
The exact roles of IFNγ in brain physiology and its cellular targets are, however, not fully understood.
Therefore, future studies will be necessary to dissect the exact roles of Kremens in Wnt/LRP6 signaling.
Further studies will be needed to the exact roles of the TM2 and TM7 residues in induction of differentially activating phenotypes.
The exact roles filled by Mdm2, Brca1 and Bmi1/Ring1A, in the ubiquitination and degradation of Top2α is yet to be determined.
Further research will be required to parse out the exact roles of each receptor in regulating neuron dispersal, both in the cerebral cortex and the cerebellum.
The exact roles of these two proteins in the movement of cholesterol out from the LE/LY had not been deciphered [14], [15], [16], [17], [18], [19].
The exact roles of these interactions remain to be identified.
