MK ACTIVE
MIDKINE
https://en.wikipedia.org/wiki/Midkine
https://www.mybiosource.com/active-protein/midkine-mk/2105106
https://trademark.trademarkia.com/mkactive-77872688.html
https://www.ncbi.nlm.nih.gov/pubmed/8466754
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3417803