definiens: shall mean : ( a ) any composition of matter ( e.g., chemical compound ( including polynucleotides », diagnostic agent, or diagnostic service identified Fthin ten ( 10 ) r ' years of the COMMENCEMENT DA ~ which results in whole or in part from use of RESEARCH PROGRAM OUTPUT, for example, including but not limited to, by screening against a RESEARCH PROGRAM OUTPut and ( b ) chemical compounds which are based on or derived from the compositions of matter of 1.15(a ) ~thin ten ( 10 ) years of the COM : MENCEMENT DAT : Jprovided that PRODUCT shall not include such compositions of matter which were published by others as having FtimicrObial activity against S. aureus or as having diagnostic utility for S. aure~ prior to the C01vlMENCEMENT DATE . PRODUCT includes SB PRODUCT, SB VACCINE . VRI PRODUCT . VACCINE PRODUCT and COMBINATION PRODUCT