1.   Adverse reactions between foreign or prosthetic surfaces and blood components are the pre-eminent factors restricting the use of certain biomaterials.

2.   Fuel cells, which provide electricity generated by a chemical reaction between hydrogen and oxygen, constitute one part of that research.

3.   Put briefly, there was a kind of allergic reaction between On Location and the brand-new edition of Microsoft Word.

4.   Ozone is produced by the reaction between oxygen and ultra-violet light.

5.   Reaction between chlorine and hydrogen in sunlight.

6.   In a reaction between two gases A and B, a molecule of A must collide with a molecule of B before a reaction will occur.

7.   The reaction between iron and copper is an example of a redox reaction.

8.   The reaction between sweat, iodine, and starch could be seen about four to five minutes later as fine black dots corresponding to functioning sweat glands.

9.   Automated methods include immunoturbidimetric assays based on the reaction between an antibody and sample CRP in a dilute solution.

10.   Brasier said the organic molecules could have been synthesized by chemical reactions between metals like nickel and carbon monoxide escaping from the volcanic vents.