This material is cited in a US or other Patent and may not be used to
infringe the claims. Depending on the wishes of the Depositor, ATCC may be
required to inform the Patent Depositor of the party to which the material was
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Ring DB, et al. Monoclonal anti-human breast cancer antibodies. US Patent 5,629,197 dated May 13 1997
Ring DB. Antigen-binding sites of antibody molecules specific for cancer antigens. US Patent 6,054,561 dated Apr 25 2000