11.   The protein is found in mucous membranes throughout the body and in low amounts of the blood.

12.   The researchers then found the protein whose manufacture that gene regulates and are testing it as a possible drug for osteoporosis.

13.   These proteins are found in the blood only after damage to heart tissue has occurred.

14.   Clinically, protein is found in the urine in every variety of renal disease.

15.   Now scientists have found another protein, called an antibody, that latches onto dangerous prions while ignoring the benign ones.

16.   The new work found a protein in sweat that was much different chemically.