The research focus must be on systematics and may employ ecological, behavioral, physiological, molecular or developmental tools.

However, more recently developed molecular tools are allowing insight into disease mechanisms and pinpointing potential regions of interest in the genome.

But perhaps the most interesting and difficult dilemma is one that no high-tech molecular tool or field study has yet shown any power to solve.

We can use molecular tools to identify and treat those changes.

Additionally, researchers have developed an accurate and rapid molecular tool to identify bacteria strains.

If one could just develop the right molecular tools, she thought, how much fun it would be.

A decade later molecular genetic tools have improved methods for protein identification.

Because nothing is absolutely immune to corrosion, it seems that molecular tools will be able to take anything apart, a few atoms at a time.

Cell repair machines will have both the molecular tools they need and "brains" enough to decide how to use them.

We create molecular tools to understand the regulation of genetic circuits during applied stresses.