%0 Journal Article %T Marked Intratumoral Heterogeneity of the Proto‐Oncogene Her‐2/ neu Determined by Three Different Detection Systems %A Pertschuk, Louis P. %A Axiotis, Constantine A. %A Feldman, Joseph G. %A Kim, Yong‐Doo %A Karavattayhayyil, Sebastian J. %A Braithwaite, Lorraine %J The Breast Journal %V 5 %N 6 %@ 1075-122X %D 1999-11-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve