placed significant reliance
on expert testimony of two kinds - first, on X-raydiffraction tests which
establish that Tarceva is Polymorph B alone and second
form of Differential Scanning Calorimetry
(DSC)10, Thermogravimetric Analysis11 (TGA) or X-RayDiffraction (XRD)
of Glenmarkâs products. This would have indicated that