Does nucleon parity doubling imply U sub A (1) symmetry restoration?

URN:NBN:SI:doc-AJ6EXYWZ2007Dmitrašinović, VeljkoHosaka, AtsushiNagata, Keitarodocuments/doc/A/URN_NBN_SI_doc-AJ6EXYWZ_001.htmdocuments/doc/A/URN_NBN_SI_doc-AJ6EXYWZ_001.pdfdocuments/doc/A/URN_NBN_SI_doc-AJ6EXYWZ_001.txt18article1580-4992255703552URN:NBN:SI:doc-AJ6EXYWZengDMFA, založništvoBlejske delavnice iz fizikeInCfizika elementarnih delcevjedrska fizikanuclear physicsDoes nucleon parity doubling imply U sub A (1) symmetry restoration?