Operator
Operator
Good day, ladies and gentlemen, and welcome to the Q1 2010 Exelixis' earnings conference call. My name is Kyana and I'll be your operator for today. At this time, all participants are in a listen-only mode. Later, we will be conducting a question-and-answer session. (Operator instructions) I would now like to turn the conference over to your host for today, Mr. Charles Butler. You may proceed.