We extend our early analyses of the dilepton and photon emission rates
from a hadronic gas to account for strange mesons using a density exp
ansion. The emission rates are reduced to vacuum correlation functions
using three-flavor chiral reduction formulas, and the latter are asse
ssed in terms of empirical data. Using a fireball, we compare our resu
lts to the low and intermediate mass dilepton data available from CERN
. Our results suggest that a baryon free hadronic gas does not account
for the excess of low mass dielectrons observed at CERES but does wel
l in accounting for the intermediate dimuons at HELIOS. The same obser
vations apply to the recent low and high p(t) dielectron rates from CE
RES. [S0556-2813(98)04411-2].