

31 Dec 2019
// GLOBENEWSWIRE
https://www.globenewswire.com/news-release/2019/12/30/1964942/0/en/Principia-Updates-PRN1008-Pemphigus-Clinical-Program.html

11 Oct 2019
// Jason Mast ENDPTS
https://endpts.com/ex-abbvie-partner-principia-posts-encouraging-phii-results-for-its-btk-inhibitor/

12 Mar 2019
// Natalie Grover ENDPTS
https://endpts.com/principia-abbvie-walk-away-from-2017-partnership-for-inflammatory-autoimmune-drugs/