Want to know how steroids work in the body to create the basis for breast growth?, check the link and read and re-read as many times as it takes............the answers are there (hint: think vitamin D3, transport carriers, second messengers for rapid signaling [cascade] just to name a few).


Synthesis of Steroid Hormones
http://web.calstatela.edu/faculty/mchen/439Lectures/439Ensteroids4.ppt