The finding might spark new research on the oil, and the flies could become valuable research tools. (sciencemag.org)
So, both are opinions are correct, I feel; I just don't want to do away with a very valuable research tool, which a proper citation cane be. (slaw.ca)
AUVs such as underwater gliders are valuable research tools limited primarily by their energy budget — every bit of battery power wasted via inefficient trajectories cuts into the time they can spend working. (sciencedaily.com)