Operator
Operator
Good morning, my name is Melisa and I will be your conference operator today. At this time I would like to welcome everyone to the Agenus fourth quarter and year end 2011 earnings conference call. All lines have been placed on mute to prevent any background noise. After the speakers’ remarks there will be a question-and-answer session. (Operator Instructions) Thank you. Mr. Jonae Barnes, Vice President of Investor Relations and Communications. You may begin your conference.