Human activated T lymphocytes modulate IDO expression in tumors through Th1/Th2 balance

Jessica Godin-Ethier, Sandy Pelletier, Laïla Aïcha Hanafi, Philippe O. Gannon, Marie Andrée Forget, Jean Pierre Routy, Mohamed Rachid Boulassel, Urszula Krzemien, Simon Tanguay, Jean Baptiste Lattouf, Nathalie Arbour, Réjean Lapointe^*