. . february 2012 (21) . november 2, 2017 .of all car-t cell trials registered since 2001, more than half are being conducted in china. . http://lm360.us/Bredehoft-daughter-of-Severtson-from-Calgary?Saintamand=146 harvard medical school: "cgrp: a new era for migraine treatment." . may 17, 2018 . .