We are not without research on 2-butoxyethanol  -

Some research *  and *  and *  and *  and  *

The missing link - is for doctors to recognize it - 

I believe many, many people are harmed by this chemical

Since this chemical is a teratogen we are now dealing with several generations of 'birth defects' along with 2nd hand exposure and direct exposures & harm to people from WWII & before ... to the present day.

Research - Detailed MSDS - Retic info for Doctors