Food Frequency Questionnaires (FFQs) are widely used in nutritional epidemiology, particularly in substitution modelling to estimate health effects of dietary changes. This review examines validation ...
The pattern of substitutions at sites in proteins provides invaluable information about their biophysical and functional importance and what selection pressures are acting at individual sites. Amino ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results