** Shares of PolyNovo Ltd PNV.AX rise as much as 7.8% to
A$1.450, biggest intraday gain since June 28, if current gains
hold
** Stock hits their highest since Nov. 16
** Medical device developer says it recorded monthly sales
of A$8.8 mln ($5.79 mln)(unaudited) for Nov
** Adds, total group revenue for the month, including BARDA
was A$9.5m, up 110% compared to same time last year
** Stock has fallen 33.4% this year as of last close
($1 = 1.5207 Australian dollars)
(Reporting by Neha Soni in Bengaluru)
((Neha.Soni@thomsonreuters.com))