The phrase "a first indication for" is correct and usable in written English.
It can be used when introducing an initial sign or clue regarding a particular subject or situation.
Example: "The data collected from the survey serves as a first indication for the need to improve customer satisfaction."
Alternatives: "an initial sign of" or "a preliminary indication of".
Hypothesis testing of the developed propositions should be a first indication for future research endeavors.
These results might be interpreted as a first indication for the importance of evolutionary history knowledge as a context for the development of evolutionary explanations.
Note that E-RAB Retainability gives a first indication for areas with lack of LTE coverage that are not covered by any uRAT.
The research presented in this paper offers a first indication for the importance of such process-based research that should be complemented by additional and more detailed studies in the future.
A first indication for the protein nature of this receptor and its molecular weight emerged from cross-linking experiments applying several cell types and revealing two distinct complexes representing 110 and 150 kDa proteins associated with the heparanae C-terminus domain (C-domain) [57].
This provided a first indication for a successful preparation of the Y2H libraries (manufacturer's information, Clontech, Saint-Germain-en-Laye, France).
A company can test individual drugs for second targets within the same indication or find a second indication for the drug.
The organization stated that "a biosimilar proven effective and safe for one indication may not necessarily be effective and safe for a second indication for which the reference biologic has been shown to be safe and effective".
For a first indication of whether it would be possible to perform selective chemistry on either of the two phosphorus heteroatoms, PPAs 5 a– c were subjected to oxidative conditions by using an excess amount of sulfur in CH2Cl2.
Although single-gene expression assays might be a promising alternative in delivering a first indication, as for all single end point assays, they are often too simplistic.
Furthermore, an analysis of a successfully used QSAR dataset reveals a first indication that DrugscoreMaps is also useful for visualization of structure-activity landscape within this dataset.
