21.   When King cleans the house she picks things up with her toes or turns door knobs with her feet when her hands are full.

22.   A new polymer coating holds the promise of guarding against infections commonly spread by bacteria lurking on things like telephones and door knobs, researchers say.

23.   Door knobs.

24.   In the article, he also said he had licked door knobs at campaign headquarters, hoping to give Bauer a bout of the flu.

25.   It can be picked up from countertops or door knobs, but is more frequently transferred through skin-to-skin contact, such as shaking hands.

26.   Looters descended after the Americans left, stripping the base of everything from door knobs, toilet bowls and hinges to appliances and vehicles left behind.