In factoring out the greatest common factor as an expression, we would do the same thing as if we had some regular terms there. So, our terms are simply just 5 times x minus 3 and y times x minus 3.

Growth factors (GFs) are milk bioactive components contributing to the regulation of neonatal small intestinal maturation, and their receptors on the small intestinal epithelium play essential roles ...

This is due to epigenetic components: microRNA, histone and DNA methylation, gene mutations that alter the expression and production of the neurotrophic factor BDNF, which interacts with the receptors ...