TY - RPRT TI - Increased blood spermine levels decrease the cytotoxic activity of lymphokine-activated killer cells: a novel mechanism of cancer evasion. AU - Yoshihiko Kano AU - Kuniyasu Soda AU - Takeshi Nakamura AU - Masaaki Saitoh AU - Masanobu Kawakami AU - Fumio Konishi PY - 2006 DO - 10.1007/s00262-006-0229-4 UR - https://pubmed.ncbi.nlm.nih.gov/16972077/ ID - 16972077 ER -