However, they may not raise more money than "reasonably required for exploratory activity," publicize their intention to run, or refer to themselves as candidates.

The cold currents off the coast do not generally support the amount of lift required for rapid thunderstorm or other convective activity.

The winner may be required for promotional activity.

The winner and two runners up may be required for promotional activity.

The hammerhead ribozyme's basic secondary structure is required for self-cleavage activity.

This membrane-bound enzyme is located in the plastids and requires Mg for activity.

These form three disulphide bonds, which are required for activity.

The large 3-position substituent is required for anticoagulant activity.

The product of this gene has not been shown to be a functional channel; It may require other non-pore-forming proteins for activity.

NS2 dimer contains two active sites and requires dimerization for proteolytic activity.