1.   However, different mechanisms appear to be involved in these two acid-base disorders.

2.   In our model, the cells in the progress zone have their position specified along the two axes by two different mechanisms.

3.   In soft-bodied insect larvae, where the appendages are reduced or absent, locomotion occurs through quite different physical mechanisms.

4.   Or is development just the accretion of a variety of different mechanisms?

5.   There is also evidence that different mechanisms are involved in residual brightness discrimination.

6.   These antibiotics act by a different mechanism from - and thus complement - the existing drugs.

7.   Plants have different mechanisms of dispersal for their spores.

8.   Such movement may be caused by at least three different mechanisms.

9.   Although used almost interchangeably the words exception and reservation are, strictly, different mechanisms.

10.   Antihistamines, which act through a different mechanism to block release of histamine, usually work faster than the anti-inflammatory drugs.