1 SENN, HANS-JORG 312.098 ADJUVANT Adjuvant therapy of primary breast cancer : 6th International Conference February 25-28, 1998 Olma Messen St. Gallen, Conference Center : abstract book / Conference chairmen R. Gelber, A. Goldhirsch, H[ans]-J[org] Senn ; Scientific Secretary B. Thurlimann. - [Oxford : Elsevier Science Ltc] , 1998. - [6], 45 s.