A test of a new intervention or treatment on people for. detecting. -Tolerability. -Safety. -Efficacy. A Clinical trial is defined as a prospective study. comparing the effect and value of intervention. (s) against a control in human beings.
Most DVD Players support playing DL DVD-R, DVDÂ±R/RW, DVD, CD-R/RW, MP3, JPEG, however different plays have their special features. You need to introduce us what DVD player you have and then we can show you the detailed video formats.
Use version 9 for older copies of Windows Media Player. Click the Rip or Convert button, and the program will begin converting the DVD video format into a .WMV file that Windows Media Player can play. This process could take a few hours. Load the resulting video file into Windows Media Player. Click the Library button to see a list of folders which you can use to organize your media.