Device (IMAGE) University of Montreal Caption As preicse yet 10 times less expensive than current hospital equipment, this little device contains an optical system that enables it to rapidly identify the dose of methotrexate that a cancer requires, minimising the drugs undesirable side effects. Aussi précis et 10 fois moins coûteux que les appareils actuellement utilisés en milieu hospitalier, ce petit appareil intègre un système optique qui permet d'établir très rapidement la dose optimale de méthotrexate dont le patient a besoin, tout en minimisant ses effets indésirables. Credit University of Montreal Usage Restrictions Credit source License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.