\begin{Schunk}
\begin{Sinput}
 names(reg.mod.1)
\end{Sinput}
\begin{Soutput}
 [1] "coefficients"  "residuals"     "effects"      
 [4] "rank"          "fitted.values" "assign"       
 [7] "qr"            "df.residual"   "xlevels"      
[10] "call"          "terms"         "model"        
\end{Soutput}
\end{Schunk}
