definiens: shall mean the HuMAb Mice and any parts or derivatives of the HuMAb Mice, including hybridomu ( solely to the extent derived from other Mice Materials ), cells, genetic material ( includinll nucleotide sequences ( e.g., DNA, RNA, and complementary and reverse complementary nucleotide sequences thereto, whether coding or non - oolling ) with respect to the expreuion ofan Antibody or fngment thereof, IUId any replieatet or modifications thereof or Improvements thereto ( e.g .• additions, deletions or substitutions of mx : leotidel therein », Antibodies, Antibody Products « other biological materials derived directly or indirectly from the HuMAb Mice but, in cuh of the foregoing cues, excluding any Collaboration Antibodies and any Antibody Materiab with respect thereto