  It is generally assumed that in order to preserve Bose symmetry in the left-
(or right-chiral) current it is necessary to equally distribute the chiral
anomaly between the vectorial and the axial Ward identities, requiring the use
of counterterms to restore consistency. In this work, we show how to calculate
the quantum breaking of the left- and right-chiral currents in a way that
allows to preserve Bose symmetry independently of the chiral anomaly, using the
Implicit Regularization method.
