| 摘要 |
<p>Cinchonine, dihydrocinchonine or hydroquinidine are used as multidrug resistance inhibiting substance in the treatment of cancerous tumors by the use of cytotoxic agents. Particularly, cinchonine, dihydrocinchonine or hydroquinidine are used in the preparation of pharmaceutical compositions used in the treatment of cancerous tumors developping the phenomenon of multidrug resistance. Application to the treatment of human cancers.</p> |
