P3O1S1T1D2O1C3T1O1R1A1T1E1S1
19 points
POSTDOCTORATES is validvalid
POSTDOCTORATE, academic studies following a doctoral degree [n]
POSTDOCTORATE, a degree after a doctorate [n]
POSTDOCTORATE, academic studies following a doctoral degree [n]
POSTDOCTORATE, a degree after a doctorate [n]