11.   In response to the threat, scientists at the U.S. Army Medical Research Institute of Infectious Diseases have developed a new recombinant protein vaccine.

12.   Individual plant sources of protein do not supply all the essential amino acids the body needs to make new proteins.

13.   New proteins are produced as cells involved in the memory make stronger bonds with one another.

14.   The company said it has also developed a new recombinant protein that may become a new product to stimulate production of red blood cells.

15.   The parasite switches around its var genes, creating new protective proteins to which the host immune system is temporarily blind.

16.   They face a glut of new proteins and genes implicated in disease and vast libraries of compounds.

17.   Were the beneficial effects a result of stopping further erosion of the cartilage or making new proteins to replace what was gone?

18.   He has remained optimistic throughout his illness and plans to start a new protein treatment next month.

19.   She was expected to receive treatment with a new synthetic protein designed to combat nerve damage later Thursday.

20.   She began receiving treatment with a new synthetic protein designed to combat nerve damage Thursday night.