312,461 ADVANCES Advances in ifosfamide chemotherapy : [Proceedings of a symposium held November 4-5, 1989, Key Biscayne, FI. ] / contributors Patrick J. Loehrer, Sr [et al.]. - [Philadelphia]; W. B. Saunders Co.; Harcourt Brace Jovanovich, Inc. 1990. - [4], 79 s. : wykr. ; 28 cm (Seminars in Oncology, ISSN 0093-7754; col. 17 suppl. 4)