\begin{table}%t6
\caption{\label{tab6}Galactic O-rich AGB~stars where the lithium~line was not \mbox{detected}.}
\small%\centerline
{
\begin{tabular}{lccccc}
\hline\hline
& & $v_{\rm exp}$(OH)& & Period& \\
IRAS name& Run &(km s$^{-1}$)& Ref.$^{1}$& (days)&Ref.$^{1}$ \\ 
\hline
03507$+$1115 & 3 &16.5&2&470 &1\\
05098$-$6422 & 4 & 6.0&2&394 &2\\
05151$+$6312 & 1 &14.5&2&$\dots$&3\\
07080$-$5948 & 4 &5.0&1&$\dots$&$\dots$\\
07445$-$2613 & 4 &4.8&2& 391 &1\\
10189$-$3432 & 4 &3.4&2& 303 &1\\
10261$-$5055 & 4 &3.7&1&317&1\\
13379$-$5426 & 4 &10.2&1&$\dots$&$\dots$\\
13442$-$6109$^{**}$ & 4 &23.7&1&$\dots$&$\dots$\\	     
13475$-$4531 & 4 &3.7&1&$\dots$&$\dots$\\
14086$-$0730$^{*}$ & 4 &13.7&2& $\dots$&$\dots$\\
14086$-$6907$^{*}$ & 4 &13.4&1&$\dots$&$\dots$\\
14247$+$0454 & 4 &4.0&2& 354 &1\\
14266$-$4211 & 4 &9.1&1&$\dots$&$\dots$\\
15193$+$3132 & 1 &3.3&2& 360 &1\\
15586$-$3838 & 4 &9.3&1&$\dots$&$\dots$\\
16037$+$4218 & 1 &3.5&1& 360 &10\\
16503$+$0529 & 2 &3.8&3&323 &1\\
17034$-$1024 & 2 &single peak&1&346 &1\\
17359$-$2138$^{*}$ & 2 &8.5&1&$\dots$&$\dots$\\
18050$-$2213 & 3 &19.8&2&732 &1 \\
18304$-$0728 & 3 &15.3&2&$\dots$&$\dots$\\
18454$-$1226$^{**}$ & 3 &single peak&1&$\dots$&$\dots$\\
19147$+$5004 & 1 &12.6&1&$\dots$&$\dots$\\
19157$-$1706 & 2 &14.7&1&$\dots$&$\dots$\\
19412$+$0337 & 2 &14.5&6& 440 &3\\
20343$-$3020 & 3 &8.4&1&349&2\\
20350$+$3741 & 3 &$\dots$&$\dots$ & 450 &3\\
22180$+$3225 & 1 &4.3&3&$\dots$&$\dots$\\
22466$+$6942 & 1 &5.6&1&408&6\\
22510$+$3614 & 1 &2.8&3&$\dots$&$\dots$\\
23492$+$0846$^{**}$ & 1 &$\dots$&$\dots$&$\dots$&$\dots$\\
\hline
\end{tabular}}
\smallskip
$^{*}$ Poor S/N ratio.\\
$^{**}$ Possibly not an AGB~star.\\ 
$^{1}$ See applicable references in Table 5.\\
\end{table}