1.   His nasogastric tube has from time to time to be removed or re-inserted.

2.   Some tubes should have wild-type males and pearl eye females while others should have wild type females and pearl eye males.

3.   The tubes have a different stiffness and it is important to be able to measure distances within several milimetres.

4.   She will cross a boundary into a region of near-death where feeding tubes may well have no place.

5.   The study found that ventilation tubes did not have a substantial effect on language development in the children.

6.   The tubes have a five-year warranty.

7.   The tube has a tapered plastic spout through which the caulk is squeezed.

8.   These long mesh tubes have a slit to drop money in.

9.   Tubes first had to be inserted into the throats of the infants to deliver the anesthetic mixture of oxygen and nitrous oxide to their lungs.

10.   Vintage radio tubes can also have big price tags, Smith says.