Hilde Proescholdt discovered how an embryo organizes itself into an adult form
nautil.us
nautil.us
https://medium.com/matter/could-this-man-hold-the-secret-to-...
Don't mind the title, the article is good.
The article at the OP's link talks about proteins though, the one above talks about electricity.
You can see an example of the qi directing an embryos morphogens to create a facial structure here: https://www.youtube.com/watch?v=0VULjzX__OM
A great reference for anyone wanting to know how the ancient concepts link of with modern medicine and anatomy should check out the book 'The spark in the machine', recently released in the past year or so.
If you are a dedicated rationalist I challenge you to at least read the first few chapters and then consider that , with a small chance, we as humans might not know everything about the human body and how it functions through the lense of western medicine.
Edit: added link to Growth Control Theory paper
[1]http://www.sciencedirect.com/science/article/pii/S0024320500...
That applies to everything pre-modern medicine?