July 24 (Reuters) - Briacell Therapeutics Corp BCT.V
* Briacell expands targeted pipeline via acquisition of sapientia pharmaceuticals
* Briacell therapeutics - entered definitive share exchange agreement with its subsidiary, briacell therapeutics corp and all shareholders of sapientia
* Briacell therapeutics corp - briacell usa has agreed to acquire pro rata, of an aggregate of 2.5 million common shares from sapientia shareholders